Meanings
2d1
- abbreviationAbbreviation of two-dimensional; 2D.
- obsoleteObsolete form of 2nd.
- IrelandUKabbreviationhistoricalusuallyAbbreviation of two pence, tuppence (in pre-decimalisation currency, never used for 'two new pence').
2D2
- abbreviationnot comparableAbbreviation of two-dimensional.
Synonyms & antonyms
adjectivecoming next after the first in position in space or time or degree or magnitude
Synonym sets from Open English WordNet, CC BY 4.0.
Cite this entry
2d. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/2d
“2d.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/2d. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “2d,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/2d.
Source: 2d on Wiktionary, CC BY-SA 4.0.