| LINEAL | • lineal adj. Having an ancestral relationship to mothers, fathers, grandparents, (Etc.) and having a descendant relationship… • lineal adj. Inheriting by direct descent; having the right by direct descent to succeed (to). • lineal adj. Composed of lines; delineated. | 
| PINEAL | • pineal adj. In the shape of a pine cone. • pineal adj. Pertaining to the pineal gland. • pineal n. The pineal gland. | 
| TINEAL | • TINEAL adj. relating to tinea, a name applied to various skin diseases, esp. ringworm. | 
| VINEAL | • vineal adj. Of or pertaining to vines; containing vines. • VINEAL adj. pertaining to wine, also VINOUS. | 
| PERINEAL | • perineal adj. Referring to the region of the perineum. • PERINEAL adj. relating to a perineum. | 
| UNLINEAL | • unlineal adj. Not lineal; not of a family line. • UNLINEAL adj. not lineal. | 
| COCHINEAL | • cochineal n. (Entomology) A species of insect (Dactylopius coccus). • cochineal n. A vivid red dye made from the bodies of cochineal insects. • cochineal n. The vivid red color of this dye. | 
| NONLINEAL | • nonlineal adj. Not lineal. • NONLINEAL adj. not lineal. | 
| PECTINEAL | • pectineal adj. (Obsolete, anatomy) Of or relating to the pecten. • pectineal adj. (Anatomy) Relating to, or connected with, the pubic bone. • PECTINEAL adj. of the pubic bone. | 
| STAMINEAL | • stamineal adj. (Botany) Bearing or having stamens. • STAMINEAL adj. related to stamens, also STAMINEOUS. | 
| UNILINEAL | • unilineal adj. (Genealogy) Of or pertaining to one side of a family. • unilineal adj. Synonym of unilinear. • UNILINEAL adj. tracing descent through the paternal or maternal line only. | 
| PARAPINEAL | • parapineal adj. Beside the pineal. • PARAPINEAL adj. beside the pineal gland. | 
| CURVILINEAL | • curvilineal adj. (Of a line) Having bends; curved; curvilinear. • CURVILINEAL adj. bounded by curved lines. | 
| INTERLINEAL | • interlineal adj. (Rare) Alternative form of interlinear. • INTERLINEAL adj. between the lines. | 
| MATRILINEAL | • matrilineal adj. (Anthropology) Tracing descent only through female ancestors. • MATRILINEAL adj. of descent or kinship, reckoned through the mother or through females alone, also MATRILINEAR. | 
| MULTILINEAL | • multilineal adj. Having many lines. • MULTILINEAL adj. having many lines, also MULTILINEAR. | 
| PATRILINEAL | • patrilineal adj. (Anthropology) Pertaining to descent through male lines. • PATRILINEAL adj. traced through the father or through males alone, also PATRILINEAR. | 
| RECTILINEAL | • rectilineal adj. Alternative form of rectilinear. • RECTILINEAL adj. moving in or forming a straight line, also RECTILINEAR. |