| AMPHITHECIA | • AMPHITHECIUM n. the outer layer of cells of the embryo of mosses and liverworts that develops into the outer parts of the spore-bearing capsule. |
| CEPHALOTHIN | • cephalothin n. (Medicine) A semisynthetic antibiotic related to cephalosporin. • CEPHALOTHIN n. a semisynthetic broad-spectrum antibiotic derived from cephalosporin and used in the form of its sodium salt. |
| HAEMOPHILIC | • haemophilic adj. (British spelling) of or pertaining to haemophilia. • HAEMOPHILIC adj. suffering from haemophilia, also HEMOPHILIC. |
| HELICOGRAPH | • helicograph n. An instrument for drawing spiral lines on a plane. • HELICOGRAPH n. an instrument for drawing spirals on a plane. |
| HEMOPHILIAC | • hemophiliac n. (Medicine) A person with hemophilia. • HEMOPHILIAC n. one affected with hemophilia. |
| HEPTARCHIES | • heptarchies n. Plural of heptarchy. • HEPTARCHY n. government by seven persons; a group of seven allied but independent kingdoms, esp. of Anglo-Saxon England. |
| HEPTARCHIST | • heptarchist n. A ruler of one division of a heptarchy. • HEPTARCHIST n. a ruler in a heptarchy. |
| HEPTASTICHS | • heptastichs n. Plural of heptastich. • HEPTASTICH n. a poem, strophe, or stanza that consists of seven lines. |
| HOMEOPATHIC | • homeopathic adj. Of or pertaining to homeopathy. • homeopathic adj. (Informal) Extremely dilute, insipid. • homeopathic n. Any of the diluted remedies used in homeopathy. |
| HYPERPHAGIC | • hyperphagic adj. (Pathology) Of or pertaining to hyperphagia. • HYPERPHAGIC adj. relating to hyperphagia, eating too much. |
| PHYCOPHAEIN | • PHYCOPHAEIN n. a brown pigment found in seaweeds. |
| PHYLARCHIES | • phylarchies n. Plural of phylarchy. • PHYLARCHY n. the office of a phylarch; government of a class or tribe. |
| SACHEMSHIPS | • sachemships n. Plural of sachemship. • SACHEMSHIP n. the office or condition of a sachem. |
| TAPHEPHOBIC | • TAPHEPHOBIC adj. suffering from taphephobia, the morbid fear of being buried alive. |
| TEACHERSHIP | • teachership n. The position or role of a teacher. • TEACHERSHIP n. the office of teacher. |
| THEOPHOBIAC | • THEOPHOBIAC n. one with an extreme fear of God, also THEOPHOBIST. |