We found one dictionary that defines the word twin-sized:

General (1 matching dictionary)

1. twin-sized: Dictionary.com

Opposite: single, double, queen, king, full ▸ Words similar to twin-sized ▸ Usage examples for twin-sized ▸ Idioms related to twin-sized ▸ Wikipedia articles (New!) ▸ Words that often appear near twin-sized ▸ Rhymes of twin-sized ▸ Invented words related to twin-sized