15-letter words containing b, u, l, n
- unteachableness — the quality or condition of being unteachable
- untransmissible — intransmissible
- unverifiability — the quality or state of being unverifiable
- urban guerrilla — a member of any underground political group engaged in terrorism or violence in urban areas, especially during the 1970s.
- urban sociology — the sociological study of cities and their role in the development of society.
- urinary bladder — a distensible, muscular and membranous sac, in which the urine is retained until it is discharged from the body.
- vascular bundle — a longitudinal arrangement of strands of xylem and phloem, and sometimes cambium, that forms the fluid-conducting channels of vascular tissue in the rhizomes, stems, and leaf veins of vascular plants, the arrangement varying with the type of plant.
- vulnerabilities — capable of or susceptible to being wounded or hurt, as by a weapon: a vulnerable part of the body.
- washing-up bowl — plastic bowl used for washing dishes
- wattle and daub — Also, wattle and dab. a building technique employing wattles plastered with clay and mud.
- welsbach burner — a type of gaslight in which a mantle containing thorium and cerium compounds becomes incandescent when heated by a gas flame
- wheelchairbound — Confined to a wheelchair.