វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Tetragonal
Same as:
pyramidal
ENGLISH MEANING
adjective
1.
Having four
prominent
longitudinal
angles
.
2.
Designating
, or
belonging
to, a
certain
system
of
crystallization
;
dimetric
.
3.
Of or
pertaining
to a
tetragon
; having four
angles
or
sides
;
thus
, the
square
, the
parallelogram
, the
rhombus
, and the
trapezium
are tetragonal
fingers
.