Word not found in any official scrabble dictionaries.
"Et Al" Definition
noun
A common abbreviation of latin et alii (masculine) or et aliæ (feminine), ‘and others’: used in legal captions: as, smith, brown, jones, et al.
Source: Century Dictionary
An abbreviation of the latin et alibi, ‘and elsewhere.’.
Source: Century Dictionary
adverb
And elsewhere (used when referring to other occurrences in a text).
Source: Wordnet
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: Wordnet
abbreviation
And others.
Source: Merriam-Webster