We found 3 dictionaries that define the word half-slips:

General (3 matching dictionaries)

1. half-slips: Merriam-Webster
2. half-slips, half-slips: Collins English Dictionary
3. half-slips: Dictionary.com

(Note: See half-slip as well.)

Definitions from WordNet (half-slip) ▸ noun:  undergarment worn under a skirt ▸ Also see half-slip ▸ Words similar to half-slips ▸ Usage examples for half-slips ▸ Idioms related to half-slips ▸ Wikipedia articles (New!) ▸ Popular adjectives describing half-slips ▸ Words that often appear near half-slips ▸ Rhymes of half-slips ▸ Invented words related to half-slips