τρῐγων-ίζω,
A. multiply by three,
Plu. 2.416b ( Pass. ).
2. represent as a triangular number,
Nicom. Ar. 2.8 ( Pass. ).
II. intr.,to be triangular,
νῆσος τριγωνίζουσα
Hld. 10.5
:— Pass. , τετριγωνίσθαι assume triangular form,
Plot. 2.6.2
; ὁ ὀδοὺς -ίζεται
Hippiatr. 95
.
III. Astrol.,to be in trine aspect,
Ptol. Tetr. 115 , Man. 4.266 : c. acc., Ἑρμῆς Δία -ίζων
Vett.Val. 73.26
; Ζῆνα -ίζων Φαίνων