Meanings
comparative more cacuminal · superlative most cacuminal
- datedhuman sciencesPronounced using a concave or retroflexed tongue; occasionally palatal sounds more generally.
1942, George Leonard Trager, Studies in Linguistics, Volumes 1-7, page 52, /L/ and /N/, slightly more cacuminal than the alveolar series, are very rare, and occur only in word-final position.
2 more examples
The cacuminal s is produced by raising the tongue-tip to a point behind the alveoli, with a concavity in its upper surface;
1951, William James Entwistle, The Spanish Language: Together with Portuguese, Catalan and Basque, page 2181992, Anatoly Liberman, Vowel lengthening before resonant + another consonant and svarabhakti in Germanic, Irmengard Rauch, Gerald F. Carr, Robert L. Kyes (editors), On Germanic Linguistics: Issues and Methods, Trends in Linguistics: Studies and Monographs 68, page 190, It is a trill, because the choice can be only between a cacuminal trill or a cacuminal lateral, but cacuminal l already exists in the system […] .
plural cacuminals
- datedhuman sciencesA sound pronounced using a retroflexed tongue.
Synonyms & antonyms
adjectivepronounced with the tip of the tongue turned back toward the hard palate
Synonym sets from Open English WordNet, CC BY 4.0.
Origin
- Latincacūmen, cacūminis“extremity, point, peak”
- Englishcacuminal
From oblique stem of Latin cacūmen, cacūminis (“extremity, point, peak”) + -al.
More words from Latin
Full word history & related roots →Translations
Polish cerebralny, retrofleksyjny
- cerebralnypertaining to a point, top, or crown
- retrofleksyjnyphonetics
Russian верхушечный, какуминальный
- верхушечный (verxušečnyj)pertaining to a point, top, or crown
- какуминальный (kakuminalʹnyj)phonetics
- ретрофлексный (retrofleksnyj)phonetics
Cite this entry
cacuminal. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/cacuminal
“cacuminal.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/cacuminal. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “cacuminal,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/cacuminal.
Source: cacuminal on Wiktionary, CC BY-SA 4.0.