"pertaining to the later Stone Age, belonging to the period of highly finished and polished stone implements," 1865, coined by John Lubbock, later Baron Avebury, (1834-1913) from neo- "new" + -lith "stone" + -ic.
evidence of neolithic settlements
neocon
neo-conservative
neocracy
neogamist
neo-liberal
neolithic
neolocal
neologism
neology
neon
neonatal