Crossword Genius

Rugged old seaman (5)

Ross

I believe the answer is:

hardy

I'm a little stuck... Click here to teach me more about this clue!

'rugged' is the definition.
(similar in meaning)

I don't understand the remainder of the clue.

Can you help me to learn more?

(Other definitions for hardy that I've seen before include "Rugged; author" , "able to bear exposure" , "Author Thomas?" , "flag-captain" , "16 novelist" .)

I've seen this clue in the Evening Standard.
Want a hint initially instead of a full solution? Install my app