A sharpening; termination in a sharp point; a tapering point.

plural of acumination

Characterized by acumen; keen.

Tapering to a point; pointed. / (botany, mycology) Tapering to a long point in concave manner at its apex.

(transitive) To render sharp or keen; to sharpen. / (intransitive) To end in or come to a sharp point.

Third-person singular simple present indicative form of acuminate

present participle of acuminate

simple past tense and past participle of acuminate

(botany) Tapering to a characteristically long point at its apex.