英语词汇“trepan”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

tre•pan¹ n., v., -panned, -pan•ning.
n.

a tool for cutting shallow holes by removing a core.
[Surg.]an obsolete form of the trephine resembling a carpenter's bit and brace.

v.t.

[Mach.]to cut circular disks from (plate stock) using a rotating cutter.
[Surg.]to operate upon with a trepan; trephine.

Greek trý̄panon borer, akin to trŷpa hole, trȳpân to bore; (v) late Middle English trepanen, derivative of the noun, nominal
Medieval Latin trepanum
Middle French trepan crown saw
(noun, nominal) Middle English trepane 1350–1400

trep•a•na•tion , n. tre•pan ′ner, n.

tre•pan² n., v., -panned, -pan•ning. [Archaic.]
n.

a person who ensnares or entraps others.
a stratagem; a trap.

v.t.

to ensnare or entrap.
to entice.
to cheat or swindle.

?
earlier trapan, equivalent. to trap¹ + -an 1635–45

trep•a•na•tion , n. tre•pan ′ner, n.

trepan /trɪˈpæn/ n

an instrument resembling a carpenter's brace and bit formerly used to remove circular sections of bone (esp from the skull)
Compare trephine
a tool for cutting out circular blanks or for making grooves around a fixed centre

vb ( -pans, -panning, -panned)(transitive)

to cut (a hole or groove) with a trepan
another word for trephine

Etymology: 14th Century: from Medieval Latin trepanum rotary saw, from Greek trupanon auger, from trupan to bore, from trupa a hole

trepanation /ˌtrɛpəˈneɪʃən/ n

单词	trepan
释义	WordReference Random House Unabridged Dictionary of American English © 2024 tre•pan¹ (tri pan′),USA pronunciation n., v., -panned, -pan•ning. n. a tool for cutting shallow holes by removing a core. [Surg.]an obsolete form of the trephine resembling a carpenter's bit and brace. v.t. [Mach.]to cut circular disks from (plate stock) using a rotating cutter. [Surg.]to operate upon with a trepan; trephine. Greek trý̄panon borer, akin to trŷpa hole, trȳpân to bore; (v) late Middle English trepanen, derivative of the noun, nominal Medieval Latin trepanum Middle French trepan crown saw (noun, nominal) Middle English trepane 1350–1400 trep•a•na•tion (trep′ə nā′shən)USA pronunciation, n. tre•pan ′ner, n. tre•pan² (tri pan′),USA pronunciation n., v., -panned, -pan•ning. [Archaic.] n. a person who ensnares or entraps others. a stratagem; a trap. v.t. to ensnare or entrap. to entice. to cheat or swindle. ? earlier trapan, equivalent. to trap¹ + -an 1635–45 trep•a•na•tion (trep′ə nā′shən)USA pronunciation, n. tre•pan ′ner, n. Collins Concise English Dictionary © HarperCollins Publishers:: trepan /trɪˈpæn/ n an instrument resembling a carpenter's brace and bit formerly used to remove circular sections of bone (esp from the skull) Compare trephine a tool for cutting out circular blanks or for making grooves around a fixed centre vb ( -pans, -panning, -panned)(transitive) to cut (a hole or groove) with a trepan another word for trephine Etymology: 14th Century: from Medieval Latin trepanum rotary saw, from Greek trupanon auger, from trupan to bore, from trupa a hole trepanation /ˌtrɛpəˈneɪʃən/ n
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