feeler

Từ điển Oxford Advanced Learner 8th

feel·er [feeler feelers] BrE [ˈfiːlə(r)] NAmE [ˈfiːlər] noun usually plural
either of the two long thin parts on the heads of some insects and of some animals that live in shells that they use to feel and touch things with
Syn: ↑antenna
Idiom: ↑put out feelers

• Từ đồng nghĩa / Synonyms:
  barbel, antenna, overture, advance, approach