dia
1 of 3abbreviation (1)
diameter
DIA
2 of 3abbreviation (2)
Defense Intelligence Agency
dia-
3 of 3prefix
variants or less commonly di-
: through
diapositive
: across diadromous
Word History
Etymology
Prefix
Latin, from Greek, through, apart, from dia; akin to Latin dis-
Medical Definition
dia
abbreviation
1
diameter
2
diathermy