photomosaic vs arial mosaic

photomosaic and arial mosaic both are nouns.

Word	Noun	Adjective	Verb	Adverb
photomosaic	Yes	No	No	No
arial mosaic	Yes	No	No	No

As nouns, photomosaic and arial mosaic are synonyms defined as:

photomosaic and arial mosaic: arrangement of aerial photographs forming a composite picture

Other synonyms of photomosaic include mosaic.

photomosaic (noun)	arial mosaic (noun)
arrangement of aerial photographs forming a composite picture	arrangement of aerial photographs forming a composite picture