palaeo-
combining form /pæliəʊ/,  /peɪliəʊ/,  /pæliˈɒ/,  /peɪliˈɒ/
  /peɪliəʊ/,  /peɪliˈɑː/
(especially British English) (North American English usually paleo-)
- (in nouns, adjectives and adverbs) connected with ancient timesWord Originfrom Greek palaios ‘ancient’.