| ANORTHOSITES | • anorthosites n. Plural of anorthosite. • ANORTHOSITE n. an igneous rock that consists of 90 or more percent of plagioclase feldspar, typically labradorite. |
| ANTHOLOGISTS | • anthologists n. Plural of anthologist. • ANTHOLOGIST n. a compiler of an anthology. |
| ATHROCYTOSES | • ATHROCYTOSIS n. of a cell, having the ability to absorb and store foreign matter. |
| ATHROCYTOSIS | • athrocytosis n. The absorption of foreign material in the cytoplasm of some cells. • ATHROCYTOSIS n. of a cell, having the ability to absorb and store foreign matter. |
| GNATHOSTOMES | • gnathostomes n. Plural of gnathostome. • GNATHOSTOME n. any vertebrate of the superclass Gnathostomata, having a mouth with jaws, including all vertebrates except the agnathans. |
| GROATSWORTHS | • groatsworths n. Plural of groatsworth. • GROATSWORTH n. (obsolete) the value of a groat. |
| NOSTOPATHIES | • NOSTOPATHY n. the morbid fear of returning to familiar places. |
| OCTASTICHONS | • OCTASTICHON n. a poem or stanza of eight lines, also OCTASTICH. |
| OCTASTICHOUS | • octastichous adj. (Botany) Having a phyllotaxis of eight leaves in each spiral around a stem. • OCTASTICHOUS adj. in eight rows, also OCTOSTICHOUS. |
| OSTEOPATHIES | • osteopathies n. Plural of osteopathy. • OSTEOPATHY n. a system of healing or treatment consisting largely of manipulation of the bones, and massage. |
| OSTEOPATHIST | • osteopathist n. An osteopath. • OSTEOPATHIST n. a practitioner of osteopathy, also OSTEOPATH. |
| PATHOLOGISTS | • pathologists n. Plural of pathologist. • PATHOLOGIST n. a specialist in pathology. |
| PHOTONASTIES | • PHOTONASTY n. the adoption of a certain position due to the effect of light on growth. |
| POSTHOSPITAL | • posthospital adj. After a period spent in hospital. • POSTHOSPITAL adj. taking place after a stay in hospital. |
| TAPHONOMISTS | • taphonomists n. Plural of taphonomist. • TAPHONOMIST n. an expert or specialist in taphonomy. |
| TRAPSHOOTERS | • trapshooters n. Plural of trapshooter. • TRAPSHOOTER n. a person who engages in trapshooting. |
| TROPHOBLASTS | • trophoblasts n. Plural of trophoblast. • TROPHOBLAST n. the outermost layer of cells in the morula that attaches the fertilized ovum to the uterine wall and acts as a nutritive pathway. |