We found one dictionary that defines the word first-aid posts:

General (1 matching dictionary)

1. first-aid posts, first-aid posts: Collins English Dictionary

▸ Words similar to first-aid posts ▸ Usage examples for first-aid posts ▸ Idioms related to first-aid posts ▸ Wikipedia articles (New!) ▸ Words that often appear near first-aid posts ▸ Rhymes of first-aid posts ▸ Invented words related to first-aid posts