WordNet

remove the stalk of fruits or berries
any projection that resembles the tail of an animal (同)tail_end
the rear part of an aircraft (同)tail assembly, empennage
(usually plural) the reverse side of a coin that does not bear the representation of a persons head
the posterior part of the body of a vertebrate especially when elongated and extending beyond the trunk or main part of the body
a spy employed to follow someone and report their movements (同)shadow, shadower
the 1st letter of the Roman alphabet (同)a
the blood group whose red cells carry the A antigen (同)type_A, group A

PrepTutorEJDIC

〈C〉『尾』,しっぽ / 〈C〉『尾に似た物』;(飛行機・車の)尾部 / 〈C〉(…の)『後部』,末端,終り(底)の部分《+of+名》 / 〈C〉コインの裏側 / 《複数形で》燕尾(えんび)服(tail coat) / 〈C〉《俗》しり,けつ / 〈C〉《俗》尾行者 / …‘に'尾をつける / 《話》〈人〉‘を'尾行する / 〈物・音が〉しだいに減ってゆく,消えてゆく《+away(off, out)》
answer / ampere
arsenicの化学記号