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"
commit a sin; violate a law of God or a moral law (同)transgress, trespass
violent and excited activity; "they began to fight like sin" (同)hell
estrangement from god (同)sinfulness, wickedness
an act that is regarded by theologians as a transgression of Gods will (同)sinning
the 21st letter of the Hebrew alphabet
any of various air-filled cavities especially in the bones of the skull
of or relating to endoscopy
financial transactions at a brokerage; having to do with the execution of trades and keeping customer records (同)trading operations

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
〈U〉(宗教・道徳上の)『罪』 / 〈C〉(宗教・道徳上の)『罪の行為』,罪悪 / 〈C〉《特におどけて》違反(過失)の行為 / (宗教・道徳上の)おきてを破る,罪を犯す / (…に)違反(過失)をする,背く《+『against』+『名』》
sine
洞(どう)(骨や組織の中の穴・くぼみなど);静脈洞

UpToDate Contents

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1. 副鼻腔癌 paranasal sinus cancer
2. 鼻症状の原因：概要 etiologies of nasal symptoms an overview
3. 頸動脈洞過敏症 carotid sinus hypersensitivity
4. 洞性頻脈 sinus tachycardia
5. 洞徐脈 sinus bradycardia

English Journal

Removal of Long-Term Broken Roots Displaced Into the Maxillary Sinus by Endoscopic Assistant.

Gao QM1, Yang C, Zheng LY, Hu YK.
The Journal of craniofacial surgery.J Craniofac Surg.2015 Dec 16. [Epub ahead of print]
PURPOSE: This report presented a patient with 2 long-term broken roots displaced in left maxillary sinus. The residual root fragments made the patient uncomfortable in both mind and body and interfered with prosthodontics work. The application of endoscope combined with piezoelectric device both hel
PMID 26703040

Use of Provisc® eye protection during FESS.

Costello R1, Whittet H1.
Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery.Clin Otolaryngol.2015 Nov 19. doi: 10.1111/coa.12474. [Epub ahead of print]
During Functional Endoscopic Sinus Surgery (FESS) one of the principle concerns is damage to the orbits through penetration of the lamina papyracea, as such careful eye monitoring should be maintained throughout the operation (1) (2). Careful eye monitoring requires the cornea to be exposed and ther
PMID 26586368

Inverted papilloma of the maxillary sinus: Surgical approach and long-term results.

Hong SL1, Mun SJ, Cho KS, Roh HJ.
American journal of rhinology & allergy.Am J Rhinol Allergy.2015 Nov;29(6):441-4. doi: 10.2500/ajra.2015.29.4219.
BACKGROUND: Inverted papillomas (IP) commonly develop in the maxillary sinus (MS). However, the MS is a complex structure, and all areas in the MS are not easily approachable.OBJECTIVE: This study reviewed our surgical outcome of patients with IPs that originated from the MS in long-term follow-up a
PMID 26637584