fastest
fas-test · adjective, adverb
Definitions
adjective, adverb
- 1.
Superlative form of fast; moving or capable of moving at the greatest speed.
- 2.
Superlative form of fast; at the greatest speed or in the least time.
Related words
Etymology
Superlative form of Old English fæst ("firm, fixed"). See [[fast]] for full etymology.