This word is acceptable for play in the UK dictionary that is being used in the following games:

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adj. Having two points or prominences (as teeth, leaves, fruit, etc.); bicuspid.

Same as bicuspid.

adj. having two cusps or points (especially a molar tooth)

"It differs from _G. nutans_ in being an annual and in having filiform leaves, bicuspidate third glume which is scabrid all over the back and a fourth glume distinctly tricuspidate at the apex."

angular    angulate