Hereditary opalescent dentin
hereditary opalescent dentin n.
See dentinogenesis imperfecta.
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- Hereditary multiple exostoses
hereditary multiple exostoses pl.n. An inherited disturbance of enchondral bone growth in which multiple osteochondromas of long bones appear during childhood, with shortening of the radius and fibula. Also called diaphysial aclasis, osteochondromatosis.
- Hereditary peerage
noun See hereditary peer
- Heraclius
[her-uh-klahy-uh s, hi-rak-lee-uh s] /ˌhɛr əˈklaɪ əs, hɪˈræk li əs/ noun 1. a.d. 575?–641, Byzantine emperor 610–641. /hɛˈræklɪəs/ noun 1. ?575–641 ad, Byzantine emperor, who restored the Holy Cross to Jerusalem (629)
- Herakleion
[hi-rak-lee-on; Greek ee-rah-klee-awn] /hɪˈræk liˌɒn; Greek iˈrɑ kli ɔn/ noun 1. . [ih-rak-lee-on; Greek ee-rah-klee-awn] /ɪˈræk liˌɒn; Greek iˈrɑ kli ɔn/ noun 1. a seaport in N Crete. /Greek heˈraːkliɔn/ noun 1. variants of Iráklion /Greek iˈrakliɔn/ noun 1. a port in Greece, in N Crete: former capital of Crete (until 1841); ruled by Venetians […]
- Heraclitus
[her-uh-klahy-tuh s] /ˌhɛr əˈklaɪ təs/ noun 1. (“the Obscure”) c540–c470 b.c, Greek philosopher. /ˌhɛrəˈklaɪtəs/ noun 1. ?535–?475 bc, Greek philosopher, who held that fire is the primordial substance of the universe and that all things are in perpetual flux