antennule
noun
an·ten·nule an-ˈten-(ˌ)yül 
: a small antenna or similar appendage
antennular
an-ˈten-yə-lər
adjective 
Word History
First Known Use
1825, in the meaning defined above
- harlequin bug
- harlequin cabbage bug
- harlequin duck
- harlequin ladybird
- harlequin opal
- harlequin pigeon
- harlequin quail
- harlequin snake
- harlequin table
- harlequinade
- harlequinades
- harlequined
- harlequining
- harlequinism
- harlequinned
- harlequinning
- harlequins
- Harley
- harling
- Harlingen
- harlot
- harlotries
- harlotry
- harlots
- men-about-town