ack-acks
Fetched 2026-10-26 (cache).
Synonyms: ack-ack, ack ack, backpacks, packsacks
Antonyms: ack-ack, ack ack, backpacks, packsacks
Related words from Datamuse; suggestions, not definitions.
Noun
- {{plural of|en|ack-ack}}
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.