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Having only one cusp. Used of a tooth.
A unicuspid tooth.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.unicuspid - having a single cusp or point; "a unicuspid tooth"
angulate, angular - having angles or an angular shape
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
Dentary with three large teeth followed by ten small unicuspidate teeth.