Meanings
plural daughterboards
- businessA circuit board that is an extension of a motherboard or other card.
Synonyms: daughtercard, mezzanine board, piggyback board
Synonyms & antonyms
nounA circuit board that is an extension of a motherboard or other card.
Origin
From daughter + board, modelled on motherboard.
Full word history & related roots →Cite this entry
daughterboard. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/daughterboard
“daughterboard.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/daughterboard. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “daughterboard,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/daughterboard.
Source: daughterboard on Wiktionary, CC BY-SA 4.0.