OW
See also:
Appendix:Variations of "ow"
English
Proper noun
OW
(
underwater
diving
)
Acronym of
Open Water
.
Anagrams
wo
,
w—O
,
W.O.
,
W. O.
,
WO
,
Wo
,
w/o
German
Proper noun
OW
ISO 3166-2:CH
code of
Obwalden
(
canton
)