quinquangular
/kwɪnˈkwaŋɡjʊlə/adjective
Having five angles or corners; pentagonal.
Origin
Mid 17th century; earliest use found in William Bedwell (bap. 1563, d. 1632), Arabist and mathematician. From classical Latin quīnque five + angular. Compare post-classical Latin quinquangularis, French quinquangulaire.
- second line
- secondly
- second master
- second mate
- secondment
- second messenger
- second mortgage
- second name
- second nature
- secondo
- second of arc
- second officer
- second position
- second-rate
- second-rater
- second reading
- Second Republic
- second screen
- second sight
- second-sighted
- second-story man
- second strike
- second string
- second teeth
- second thought