We found 2 dictionaries that define the word look'st:

General (2 matching dictionaries)

1. look'st: Wordnik
2. look'st: Wiktionary

Definitions from Wiktionary (Look'st) ▸ verb:  Obsolete form of lookest. ▸ Words similar to look'st ▸ Usage examples for look'st ▸ Idioms related to look'st ▸ Wikipedia articles (New!) ▸ Words that often appear near look'st ▸ Rhymes of look'st ▸ Invented words related to look'st