diactn.
/ˈdʌɪakt/ Zoology.
A diactine (see diactine adj.).
ΚΠ
1887 tr. F. E. Schulze in Rep. Sci. Results Voy. H.M.S. Challenger: Zool. XXI. 36 The two rays of a diact belong either to the same or to different axes.
1887 tr. F. E. Schulze in Rep. Sci. Results Voy. H.M.S. Challenger: Zool. XXI. 36 A..typical diact structure.
This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018).
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