/ Dictionary / Index A armillary: Meaning and Definition of Find definitions for: ar•mil•lar•y Pronunciation: (är'mu-ler"ē, är-mil'u-rē), [key] — adj. consisting of hoops or rings. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: armillary (Thesaurus) armillaria root rot armillary sphere Related Content Daily Word Quiz: modify Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language