9-letter words containing a, n, t, i, p, o
- reptation — a creeping motion; the act of crawling
- rhapontic — a type of rhubarb
- septation — a division between cavities or parts of an organism by partitions or septa
- siphonate — (of molluscs) having a syphon
- spiration — the act of breathing
- stenopaic — (of an optic device) having a narrow opening devised to improve eyesight by limiting obscurations
- supinator — a muscle used in supination.
- topmaking — the art or science of blending wool to meet certain specifications
- tritanope — a person who cannot distinguish the colour blue
- troparion — (in the Greek Orthodox Church) a verse or short hymn
- typhonian — of or relating to Typhon
- typomania — an obsession with typology
- vitaphone — an early technique in commercial film-making in which the accompanying sound was produced by discs
- way point — a place or point between major points on a route.
- waypoints — Plural form of waypoint.