adjective
Usage: usually capitalized A
Etymology: straight (II) + a
: having or constituting a first-class record of achievement
a straight A student through high school
adjective
Usage: usually capitalized A
Etymology: straight (II) + a
: having or constituting a first-class record of achievement
a straight A student through high school
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012