英和和英

語源

First attested in 1611; borrowed from Latin acuminātus, perfect passive participle acuminō (“to sharpen to a point”), see -ate (adjective-forming suffix) and -ate (verb-forming suffix).

発音

Adjective

• • (Received Pronunciation) IPA: /əˈkjuːmɪnət/

Verb

• • (Received Pronunciation) IPA: /əˈkjuːmɪneɪt/

形容詞

acuminate (comparative more acuminate, superlative most acuminate)

1. Tapering to a point; pointed.

   acuminate leaves, teeth, etc.

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

派生語

動詞

acuminate (third-person singular simple present acuminates, present participle acuminating, simple past and past participle acuminated)

1. (transitive) To render sharp or keen; to sharpen.
   • September 17, 1784, William Cowper, letter to the Rev. John Newton

     To acuminate even despair.

2. (intransitive) To end in or come to a sharp point.

派生語

• acumination