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APTYCHUS
\ˈaptɪt͡ʃəs], \ˈaptɪtʃəs], \ˈa_p_t_ɪ_tʃ_ə_s]\
Definitions of APTYCHUS
1920 - A dictionary of scientific terms.
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A
horny
or
calcareous
structure
,
possibly
an
operculum
,
of
Ammonites.
1920
- A dictionary of scientific terms.
By Henderson, I. F.; Henderson, W. D.
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aptness
aptote
aptotic
aptyalia
aptyalism
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aptystos
apud acta
apud cell
apud cells
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