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English-Thai Dictionary

apterous

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Webster's 1913 Dictionary

APTEROUS

APTEROUS Ap "ter *ous, a.

1. (Zoöl.)

Defn: Destitute of wings; apteral; as, apterous insects.

2. (Bot. )

Defn: Destitute of winglike membranous expansions, as a stem or petiole; -- opposed to atate.

New American Oxford Dictionary

apterous

ap ter ous |ˈaptərəs ˈæptərəs | ▶adjective Entomology (of an insects ) having no wings. ORIGIN late 18th cent.: from Greek apteros (from a- ‘without ’ + pteron ‘wing ’) + -ous .

Oxford Dictionary

apterous

apterous |ˈapt (ə )rəs | ▶adjective Entomology (of an insect ) having no wings. ORIGIN late 18th cent.: from Greek apteros (from a- ‘without ’ + pteron ‘wing ’) + -ous .