flotation collar
English
Noun
flotation
collar
(
plural
flotation collars
)
Any
piece
of
equipment
designed
to
help
a
person
stay
afloat
in
water
and
reduce
the
risk
of
drowning
.
Synonym:
floating collar
(
clothing
)
A
shirt collar
construction
method
where the
interlining
is
cut
to
match
the
collar
shape
and
stitched
around the
edges
to
shirt
fabric
.