Αρ.
See also:
ἄρ
,
ἄρ'
,
and
ἆρ'
Greek
Alternative forms
Αριθ.
(
Arith.
)
Noun
Αρ.
• (
Ar.
)
m
(
arithmetic
)
abbreviation of
αριθμός
(
arithmós
)
:
No.
,
number