The sign for "flat" has many interpretations depending
on the rest of your sentence.
Also means: "floor," or "carpet" (in context), or even
Use "bent hands." The right hand moves forward, the left hand stays
[This sign also can mean "deflate."] Use a quick motion unless
you are trying to indicate that something went slowly flat.
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Language (ASL) online at American Sign Language University ™
ASL resources by Lifeprint.com © Dr. William Vicars