There is a total of 136549 clues beginning with a
- American millionaire lost with the 63-Across
- American mink
- American missile
- American missile
- American mole, having prominent nostrils
- American mole?
- American money, in Mexico
- American money: Abbr
- American monologist
- American morning glory
- American mother?
- American moths
- American muralist
- American Museum of Natural History display, for short
- American music form
- American Music Institute, for short
- American National Theatre Academy
- American naturalist
- American naturalist and explorer
- American Naturalist and Explorer William
- American naturalist John
- American naturalist, discoverer of dinosaur eggs
- American naturalist
- American naval hero
- American naval hero of 1813
- American naval hero
- American naval historian (1840–1914)
- American naval historian
- American naval officer: 1806–63
- American naval strategist
- American Negro reformer and diplomat (1817–1895)
- American news execs' org
- American newspaper publisher (1858–1935)
- American newspaper publisher of note
- American newspaper publisher
- American Nobel author
- American Nobel chemsit
- American Nobel Prize winner
- American notable of 1853
- American novelist
- American novelist (1793–1876)
- American novelist (1909-1955)
- American novelist Bret
- American novelist Cather
- American novelist Hawthorne
- American novelist Joyce Carol
- American novelist, ____ Wilder
- American novelist
- American novelist–film critic
- American of Japanese ancestry
- American of Japanese birth
- American of Japanese descent
- American of Japanese extraction
- American of Japanese heritage
- American of Japanese origin
- American of Japanese parentage
- American of Japanese parents
- American of note
- American offering
- American Olympian's quest
- American Olympians
- American omegas
- American opening
- American operatic soprano born in Leipzig
- American operatic soprano
- American operative
- American option
- American or Canadian beverages
- American or Continental
- American or Delta
- American or Delta route
- American or English tree
- American or Foreign
- American or Foreign ___
- American or National
- American or Swiss
- American or Western
- American or Western follower
- American or World follower, in school
- American orator and patriot (1725–83)
- American orator and patriot
- American orator: 1725–83
- American orchid
- American org
- American organ
- American organist-composer
- American Oriental
- American ostrich
- American ostrich,
- American ostrich
- American ostriches
- American ostriches
- American outlaw Starr
- American outpost since July, 1941
- American outpost
- American Pacific outpost
- American painter
- American painter (1856–1925)
- American painter (1859–1935)
- American painter Albert Pinkham ___