Plural of an apparently primary word (properly, meaning very many); ten thousand; by extension, innumerably many -- ten thousand.
1. innumerable, countless (A. V. ten thousand): 1 Corinthians 4:15; 1 Corinthians 14:19.
2. with the accent drawn back (cf. Alexander Buttmann (1873) Ausf. Sprchl. § 70 Anm. 15, vol. 1:278; Passow, under the word at the end; (Liddell and Scott, under the word, III.)), μύριοι, μύριαι, μύρια, ten thousand: Matthew 18:24.