1.
one (flat object)
The counter reading for one of something flat, such as paper, plates, photos, or clothing.
一枚 is the reading for "one" with the counter 枚, used for flat objects.
Usage
Common expressions
Related words
Related Words
Compare:
一着 (first place (in a race))
Related:
二枚 (two flat objects)
Related:
何枚 (how many flat objects)