1. et alii - Adverb
2. et alii - Phrase
and others ('et al.' is used as an abbreviation of `et alii' (masculine plural) or `et aliae' (feminine plural) or `et alia' (neuter plural) when referring to a number of people)
Source: WordNetthe data reported by Smith et al. Source: Internet
Researchers have noticed the "Polynesian motif" everywhere: Hurles et alii (2005), Ricaut et alii (2009), Hagelberg et alii (2008) an old marker of Austronesian populations from before the great immigration to the islands of Polynesia and Melanesia. Source: Internet