| Johnny-come-lately | |
| —n , pl Johnny-come-latelies, Johnnies-come-lately | |
| a brash newcomer, novice, or recruit | |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
Johnny-come-lately
A newcomer, as in She may be a Johnny-come-lately on the board, but she's doing a fine job with publicity. [1830s]