King James Bible
King James Version (KJV)

Feminine of a compound of neos and men (as noun by implication, of hemera); the festival of new moon -- new moon.
see GREEK neos
see GREEK men
see GREEK hemera
STRONGS NT 3561: νουμηνίανουμηνία, and according to a rarer uncontracted form (cf. Lob. ad Phryn., p. 148 (Lightfoot on Col. as below; WH's Appendix, p. 145)) νεομηνία (so L text Tr WH), νουμηνίας, ἡ (νέος, μήν a month), new moon (Vulg.neomenia; barbarous Latinnovilunium): of the Jewish festival of the new moon (BB. DD., under the phrase, New Moon), Colossians 2:16. (The Sept. chiefly for חֹדֶשׁ; also for חֹדֶשׁ אֶחָד, Exodus 40:2; and חֹדֶשׁ רֹאשׁ, Numbers 10:10; Numbers 28:11; see μήν, 2. Pindar, Aristophanes, Thucydides, Xenophon, others.)