400
400 has 1 meaning(s)
1
400 (Number)
Variant 1
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Variant 1
To sign "400" in American Sign Language (ASL), begin with your palm open and facing outward. Curl your thumb inward to create a "4" shape, then draw your hand back while folding the four fingers down.
Word definition
Number: Four hundred (the number after 399 and before 401).