antigrav

As a letter s

is the letter s with a.

As a noun antigrav is

(science fiction) antigravity, or a device that counters gravity.

As nouns the difference between antigrav and null

is that antigrav is (science fiction) antigravity, or a device that counters gravity while null is zero, nil; the cardinal number before einn.

As nouns the difference between terms and antigrav

is that terms is while antigrav is (science fiction) antigravity, or a device that counters gravity.

As nouns the difference between antigram and antigrav

is that antigram is one of a pair of anagrams with opposite meanings while antigrav is (science fiction) antigravity, or a device that counters gravity.

As nouns the difference between gravity and antigrav

is that gravity is resultant force on earth's surface, of the attraction by the earth's masses, and the centrifugal pseudo-force caused by the earth's rotation while antigrav is (science fiction) antigravity, or a device that counters gravity.

As nouns the difference between device and antigrav

is that device is any piece of equipment made for a particular purpose, especially a mechanical or electrical one while antigrav is (science fiction) antigravity, or a device that counters gravity.

As nouns the difference between antigravity and antigrav

is that antigravity is while antigrav is (science fiction) antigravity, or a device that counters gravity.