letter sheet

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|philately}} A [[sheet]] of [[paper]] that may be folded (and often sealed) and mailed without the use of an envelope.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.