| ANTRA | • antra n. Plural of antrum. • ANTRUM n. (Latin) a cavity in a bone. | 
| ANTRAL | • antral adj. (Anatomy) Of or pertaining to an antrum. • ANTRAL adj. relating to an antrum, a cavity. | 
| MANTRA | • mantra n. (Hinduism) The hymn portions of the Vedas; any passage of these used as a prayer. • mantra n. (Originally Hinduism) A phrase repeated to assist concentration during meditation. • mantra n. (By extension) A slogan or phrase often repeated. | 
| TANTRA | • tantra n. A Hindu or Buddhist religious or esoteric text. • Tantra prop.n. (Hinduism, Buddhism) The esoteric traditions of Hinduism and Buddhism that developed in India from the… • TANTRA n. (Sanskrit) a class of Hindu religious writings. | 
| YANTRA | • yantra n. A geometrical diagram used as a meditation aid in tantric worship. • yantra n. (Religion) Any object used as a meditation aid in tantric worship. • YANTRA n. (Sanskrit) a geometrical diagram used in meditation. | 
| CANTRAP | • cantrap n. Alternative form of cantrip. • CANTRAP n. (Scots) a magic spell, also CANTRIP, CANTRAIP. | 
| MANTRAM | • mantram n. Alternative form of mantra. • MANTRAM n. (Sanskrit) a sacred word or syllable, also MANTRA. | 
| MANTRAP | • mantrap n. A mechanical device for catching trespassers. • mantrap n. A small space with two sets of interlocking doors, such that the first set of doors must close before… • mantrap n. (Slang) A woman who is dangerously seductive to men. | 
| MANTRAS | • mantras n. Plural of mantra. • MANTRA n. (Sanskrit) a sacred word or syllable, also MANTRAM. | 
| TANTRAS | • tantras n. Plural of tantra. • TANTRA n. (Sanskrit) a class of Hindu religious writings. | 
| YANTRAS | • yantras n. Plural of yantra. • YANTRA n. (Sanskrit) a geometrical diagram used in meditation. | 
| CANTRAIP | • cantraip n. Alternative form of cantrip. • CANTRAIP n. (Scots) a charm; an incantation, also CANTRAP, CANTRIP. | 
| CANTRAPS | • cantraps n. Plural of cantrap. • CANTRAP n. (Scots) a magic spell, also CANTRIP, CANTRAIP. | 
| MANTRAMS | • mantrams n. Plural of mantram. • MANTRAM n. (Sanskrit) a sacred word or syllable, also MANTRA. | 
| MANTRAPS | • mantraps n. Plural of mantrap. • man-traps n. Plural of man-trap. • MANTRAP n. a trap for catching men. | 
| SEMANTRA | • semantra n. Plural of semantron. • SEMANTRON n. (Greek) a wooden or metal bar struck with a mallet, used instead of a bell in Orthodox churches. | 
| ZYGANTRA | • zygantra n. Plural of zygantrum. • ZYGANTRUM n. (Greek) extra vertebral articulation in snakes and some lizards. | 
| CANTRAIPS | • cantraips n. Plural of cantraip. • CANTRAIP n. (Scots) a charm; an incantation, also CANTRAP, CANTRIP. |