twinnie en · NOUN
Etymology
From twin + -ie.
Meanings
-
A surfboard with two fins.
The twin-fin or “twinnie” is probably the most popular new surfboard of the last few years. Twinnies have short, wide tails and two big fins. They combine the fast turning of a shortboard with the wave catching of a longboard.
2012, Paul Mason, Surfing, page 10:
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| twinnies | Number=Plur | lexicographic |