7-Letter Words Ending: ON

• A California fish (Scorpaenichthys marmoratus), allied to the sculpin.

• the line at which the sky and Earth appear to meet

• the range of interest or activity that can be anticipated

• a specific layer or stratum of soil or subsoil in a vertical cross section of land

• the great circle on the celestial sphere whose plane passes through the sensible horizon and the center of the Earth

• a sheer fabric of silk or rayon

• a six-sided polygon

• any external parasitic organism (as fleas)

• English writer and lexicographer (1709-1784)

• 36th President of the United States; was elected vice president and succeeded Kennedy when Kennedy was assassinated (1908-1973)

• 17th President of the United States; was elected vice president and succeeded Lincoln when Lincoln was assassinated; was impeached but acquitted by one vote (1808-1875)