Main definitions of dat in US English:

: dat1DAT2

dat1

conjunction, determiner, pronoun, & adverb

informal, dialect
  • non-standard spelling of that, used in representing speech

Pronunciation

dat

/dat//dæt/

Main definitions of dat in US English:

: dat1DAT2

DAT2

abbreviation

  • Digital audiotape.

Pronunciation

DAT

/dæt//dat/