substantiv
the sharp point of a pinsubstantiv
a very small spot"the plane was just a speck in the sky"
substantiv
a very brief moment"they were strangers sharing a pinpoint of time together"
verb
locate exactly"can you pinpoint the position of the enemy?"
"The chemists could not nail the identity of the chromosome"
"The chemists could not nail the identity of the chromosome"
Sinonime:
(substantiv) speck
(verb) nail