agennesis

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• Agennesis — Ag en*ne sis, n. [Gr. a priv. + ? an engendering.] (Physiol.) Impotence; sterility. [1913 Webster] …   The Collaborative International Dictionary of English

• agennesis — n. [Gr. a, without; gennesis, an engendering] Impotent; sterile; agennetic adj …   Dictionary of invertebrate zoology

• agennesis — noun Impotence; sterility. See Also: agenesis …   Wiktionary

• agenesia — n. [Gr. a, without; genesis, beginning] 1. Lacking development; see aplasia. 2. Inability to produce offspring; see agennesis …   Dictionary of invertebrate zoology