WordNet

set into opposition or rivalry; "let them match their best athletes against ours"; "pit a chess player against the Russian champion"; "He plays his two children off against each other" (同)oppose, match, play off
a concavity in a surface (especially an anatomical depression) (同)fossa
remove the pits from; "pit plums and cherries" (同)stone
a trap in the form of a concealed hole (同)pitfall
a surface excavation for extracting stone or slate; "a British term for `quarry is `stone pit" (同)quarry, stone pit
(auto racing) an area at the side of a racetrack where the race cars are serviced and refueled
(commodity exchange) the part of the floor of a commodity exchange where trading in a particular commodity is carried on
an enclosure in which animals are made to fight
a sizeable hole (usually in the ground); "they dug a pit to bury the body" (同)cavity
a wound resulting from biting by an animal or a person
penetrate or cut, as with a knife; "The fork bit into the surface"
the act of gripping or chewing off with the teeth and jaws (同)chomp
a portion removed from the whole; "the governments weekly bite from my paycheck"
a light informal meal (同)collation, snack
(angling) an instance of a fish taking the bait; "after fishing for an hour he still had not had a bite"
to grip, cut off, or tear with or as if with the teeth or jaws; "Gunny invariably tried to bite her" (同)seize with teeth
cause a sharp or stinging pain or discomfort; "The sun burned his face" (同)sting, burn
a unit of measurement of information (from binary + digit); the amount of information in a system having two equiprobable states; "there are 8 bits in a byte"
piece of metal held in horses mouth by reins and used to control the horse while riding; "the horse was not accustomed to a bit"
the cutting part of a drill; usually pointed and threaded and is replaceable in a brace or bitstock or drill press; "he looked around for the right size bit"
the part of a key that enters a lock and lifts the tumblers
a small fragment of something broken off from the whole; "a bit of rock caught him in the eye" (同)chip, flake, fleck, scrap
the ratio of the circumference to the diameter of a circle; approximately equal to 3.14159265358979323846...
the 16th letter of the Greek alphabet
causing a sharply painful or stinging sensation; used especially of cold; "bitter cold"; "a biting wind" (同)bitter

PrepTutorEJDIC

(自然の,または掘った)『地面の穴』,『くぼみ』 / 《しばしば単数形で》《the pit》立て坑,採掘場 / 落とし穴 / 《単数形で》《the pit》《英》(劇場の)平土間(1階正面後部の安い料金の席全体を指す);平土間の観客;《米》(舞台手前の1段低くなった)オーケストラ席 / (身体や物の表面の自然にできた)くぼみ / 《しばしば複数形で》(傷・天然痘などでできた皮膚の)小さなくぼんだ跡,あばた / (動物を入れておく)囲い;闘鶏場(cockpit),闘犬場 / 《the ~》地獄(hell) / ピット / 自動車修理店などで,車体の下で作業するために床に設けたくぼみ / 《the pits》自動車レースで給油・タイヤ交換などの場所 / …‘に'点々と穴をあける;…‘を'あばたにする / (…と)…‘を'取り組ませる,対坑させる《+『名』+『against』+『名』》
(サクランボ・モモなどの)核,種(stone) / 〈果物〉‘から'種を取り除く
…'を'『かむ』,かじる,くわえる / 〈虫が〉…'を'刺す,食う / 〈こしょうなどが〉…'を'刺激する;〈寒さが〉…‘に'しみる;〈霜が〉…'を'いためる;〈酸が〉…'を'腐食す / る / 〈歯車や機械などが〉…‘に'かみ合う;〈刃物などが〉…‘に'切り(食い)込む / かむ;かみつく;〈魚が〉えさに食いつく / 〈寒さが〉しみる;〈こしょうなどが〉刺激する;〈言葉などが〉(…に)食い込む《+『into』+『名』) / (歯車などが)かみ合う,空回りしない / 『かむこと』,食いつくこと;(釣りで,魚の)食い / 〈C〉(食べ物の)1口[分]《+『of』+『名』》;《話》軽い食事 / 〈C〉かみ傷,(虫などの)刺した跡 / 〈U〉ぴっとする刺激;辛み;(傷の)痛み;激痛 / 〈U〉(機械などの)かみ合い
(…の)『小片』,少量,少し(の…)《+『of』+『名』》 / 《a~》《話》わずかの時間,しばらく;ちよっと,少し / 《米俗》12セント半;《英》小銭 / =bit part
(くつわの)はみ / 錐(きり)の先;(かんなの)刃 / (かぎの)かかり / 〈馬〉‘に'はみをふくませる,はみに慣れさせる
bitの過去・過去分詞
ビット(電算機の情報量の基本単位)
〈C〉パイ(ギリシア語アルファベットの第16字Π,π;英語のP,pに相当) / 〈U〉円周率(記号はπ)
ごちゃまぜの活字 / ごちゃまぜ,混乱
鋭い,痛烈な(sharp) / 膚を刺すような(cutting)

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1. 米国におけるマムシ亜科のヘビ（ガラガラヘビ、ウォーターモカシン［ヌママムシ］またはアメリカマムシ）による咬傷のマネージメント management of crotalinae rattlesnake water moccasin cottonmouth or copperhead bites in the united states

English Journal

Effect of Iron and Carbon Monoxide on Fibrinogenase-like Degradation of Plasmatic Coagulation by Venoms of Six Agkistrodon Species.

Nielsen VG1, Redford DT1, Boyle PK1.
Basic & clinical pharmacology & toxicology.Basic Clin Pharmacol Toxicol.2015 Oct 15. doi: 10.1111/bcpt.12504. [Epub ahead of print]
Annually, thousands suffer poisonous snake bite, often from defibrinogenating species. It has been demonstrated that iron and carbon monoxide change the ultrastructure of plasma thrombi and improve coagulation kinetics. Thus, the present investigation sought to determine if pre-treatment of plasma w
PMID 26467642

272 cases of rattlesnake envenomation in dogs: Demographics and treatment including safety of F(ab')2 antivenom use in 236 patients.

Witsil AJ1, Wells RJ2, Woods C3, Rao S4.
Toxicon : official journal of the International Society on Toxinology.Toxicon.2015 Oct;105:19-26. doi: 10.1016/j.toxicon.2015.08.028. Epub 2015 Sep 2.
Medical records of 272 rattlesnake envenomations of canines from 5 veterinary emergency centers in Maricopa County, Arizona between 2010 and 2012 were investigated. The objectives were to examine the patient demographics, severity of clinical signs, and treatment modalities employed, in order to dis
PMID 26341419

Rare cardiac sequelae of a hump-nosed viper bite.

Thillainathan S1, Priyangika D2, Marasinghe I3, Kanapathippillai K4, Premawansa G5.
BMC research notes.BMC Res Notes.2015 Sep 14;8:437. doi: 10.1186/s13104-015-1426-z.
BACKGROUND: The hump-nosed pit viper (Hypnale hypnale) is the commonest cause for venomous snakebites in Sri Lanka. Previously, it was thought to cause only local envenomation. However recently, several systemic effects and even mortality has been reported. Along with other snakes, such as the India
PMID 26369415