tusk
/tʌsk/noun
1- a long, pointed tooth, especially one specially developed so as to protrude from the closed mouth, as in the elephant, walrus, or wild boar（尤指象、海象、野猪的）长牙, 獠牙。
1.1
- a long, tapering object or projection resembling such a tooth尖物, 尖头。
派生词
tusked
adjectivetusky
adjective （poetic/literary 〈诗/文〉）词源
Old English tux, variant of tusc （see TUSH2 ）.