WordNet

process or manner of functioning or operating; "the power of its engine determines its operation"; "the planes operation in high winds"; "they compared the cooking performance of each oven"; "the jets performance conformed to high standards" (同)functioning, performance
(computer science) data processing in which the result is completely specified by a rule (especially the processing that results from a single instruction); "it can perform millions of operations per second"
the state of being in effect or being operative; "that rule is no longer in operation"
activity by a military or naval force (as a maneuver or campaign); "it was a joint operation of the navy and air force" (同)military operation
a process or series of acts especially of a practical or mechanical nature involved in a particular form of work; "the operations in building a house"; "certain machine tool operations" (同)procedure
a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body; "they will schedule the operation as soon as an operating room is available"; "he died while undergoing surgery" (同)surgery, surgical_operation, surgical_procedure, surgical process
a business especially one run on a large scale; "a large-scale farming operation"; "a multinational operation"; "they paid taxes on every stage of the operation"; "they had to consolidate their operations"
a planned activity involving many people performing various actions; "they organized a rescue operation"; "the biggest police operation in French history"; "running a restaurant is quite an operation"; "consolidate the companies various operations"
the activity of operating something (a machine or business etc.); "her smooth operation of the vehicle gave us a surprisingly comfortable ride"
undergo a test; "She doesnt test well"
any standardized procedure for measuring sensitivity or memory or intelligence or aptitude or personality etc; "the test was standardized on a large sample of students" (同)mental test, mental testing, psychometric test
the act of undergoing testing; "he survived the great test of battle"; "candidates must compete in a trial of skill" (同)trial
the act of testing something; "in the experimental trials the amount of carbon was measured separately"; "he called each flip of the coin a new trial" (同)trial, run
a hard outer covering as of some amoebas and sea urchins
put to the test, as for its quality, or give experimental use to; "This approach has been tried with good results"; "Test this recipe" (同)prove, try, try out, examine, essay
achieve a certain score or rating on a test; "She tested high on the LSAT and was admitted to all the good law schools"
determine the presence or properties of (a substance)
show a certain characteristic when tested; "He tested positive for HIV"
of or relating to or constituting a linguistic root; "a radical verb form"
(mathematics) a quantity expressed as the root of another quantity
a character conveying the lexical meaning of a logogram
a person who has radical ideas or opinions
especially of leaves; located at the base of a plant or stem; especially arising directly from the root or rootstock or a root-like stem; "basal placentation"; "radical leaves" (同)basal
arising from or going to the root or source; "a radical flaw in the plan"
cross a river where its shallow
the act of crossing a stream or river by wading or in a car or on a horse (同)fording
a shallow area in a stream that can be forded (同)crossing

PrepTutorEJDIC

〈U〉(…)『作用』,働き;(機械などを)『動かすこと』,操作,(企業などの)運営《+『of』+『名』》 / 〈U〉(機械・機能などが)『動いている状態』,働いている状態,(法律など)有効である状態 / 〈C〉(人に対する…の)『手術』《+『on』〈人〉+『for』+『名』〈患部・病名〉》 / 〈C〉《複数形で》(特に,軍の)行動;《しばしばO-》…作戦 / 〈C〉運算,演算
(人の能力などの)『試験』,考査,テスト / (物事の)『試験』,検済,試錬,実験《+of+名》 / 化学分析;試薬 / =test match / …‘を'『試験する』,検査する / …‘を'化学分析する / (…の)試験を受ける,試験をする《+for+名》
《時間・距離》『…の間』 / 《利益・貢献》『…のために』 / 《適応・用途》『…向きの(に);』…用の(に);…のための(に) / 《目的・意向》『…のために,』に / 《敬意・記念》『…のために;』…を記念して / 《獲得・追求》『…を得るために』,を求めて / 《行く先・方向》『…あてに;』…[方面]行きの,に向けて / 《交換・報償など》『…に対して』;…と引き換えに;…のお返しに / 《原因・理由》『…のために』,なので / 《代理・代表》『…の代わりに;』…を代表して / 《形容詞の後に用いて》『…にとって,』には / 《比較級の後に用いて》『…の結果として,』…のために / 《対比》『…としては,』のわりには / 《関連》『…について,』の点では / 《資格・属性》『…として』 / 《賛成・支持》…『に賛成して』,を支持して / 《傾向・好み》…『に対する』,には / 《模倣》《おもに米》《英文》…の名を取って(after) / 《割合》…に対して / 《『for』+『名』〈人〉+『to』 doの形で,〈人〉が不定詞to doの意味上の主語を表して》…が(…することは,…するために) / […というのは]…だから
『根本的な』,『基本的な』 / 《しばしばR-》『急進的な』,過激な / (数学の記号で)根(こん)の / 《しばしばR-》急進堂員,主義者,過激論者 / (数学の記号で)根,根号 / (化学反応で)基(き),根
(川などの)浅瀬 / 〈川〉‘の'浅瀬を渡る

UpToDate Contents

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1. 成人における急性陰嚢症の評価 evaluation of the acute scrotum in adults
2. 小児や青年の無痛性陰嚢腫脹の原因 causes of painless scrotal swelling in children and adolescents
3. 小児における鼠径部腫脹の評価 evaluation of inguinal swelling in children
4. 成人男性における非急性陰嚢疾患の評価 evaluation of nonacute scrotal pathology in adult men
5. Inguinal hernia in children

English Journal

[Diagnosis and treatment of yolk sac tumor of the testis with hydrocele in children: report of 7 cases].

Huang SS1, Wu DL1, Gui YP1, Zhao X1, Xie H2.
Zhonghua nan ke xue = National journal of andrology.Zhonghua Nan Ke Xue.2013 Nov;19(11):1007-10.
OBJECTIVE: To study the clinical characteristics of yolk sac tumor of the testis with concomitant testicular hydrocele in children and the association between the two conditions in order to improve the diagnosis and treatment of the disease.METHODS: We retrospectively analyzed the clinical data of 7
PMID 24341096

Mesothelioma of the tunica vaginalis. Case report.

Busto Martin L1, Portela Pereira P, Sacristan Lista F, Busto Castañon L.
Archivos españoles de urología.Arch Esp Urol.2013 May;66(4):384-8.
OBJECTIVE: To report a case of a mesothelioma of the tunica vaginalis and to review the published literature. METHODS / RESULTS: A 61-year-old patient complained of one-month increase of right scrotum size with pain. An ultrasound showed a right hydrocele with a mass attached to the tunica vaginalis
PMID 23676545

Malignant mesothelioma of the tunica vaginalis testis: a malignancy associated with recurrent epididymitis?

Yen CH1, Lee CT, Su CJ, Lo HC.
World journal of surgical oncology.World J Surg Oncol.2012 Nov 9;10:238. doi: 10.1186/1477-7819-10-238.
A 53-year-old Taiwanese male had several episodes of left epididymitis with hydrocele refractory to antibiotic treatment. Partial epididymectomy plus preventive vasectomy were planned, and, incidentally, an ill-defined nodule was found lying on the tunica vaginalis near the epididymal head. The path
PMID 23140511