15-letter words containing a, b, s, o, l, d
- nonsedimentable — incapable of being sedimented
- obsidional coin — siege piece.
- oil-based paint — any paint made with a drying oil or solvent such as linseed
- olbers' paradox — the paradox that if the universe consisted of an infinite number of stars equally distributed through space, then every line of sight would come from a star and the night sky would glow uniformly, which is observationally not true.
- old man's beard — fringe tree.
- old-established — established for a long time
- old-man's-beard — fringe tree.
- ordinal numbers — Also called ordinal numeral. any of the numbers that express degree, quality, or position in a series, as first, second, and third (distinguished from cardinal number).
- rayside-balfour — a town in S Ontario, in S Canada.
- relational dbms — relational database
- romblon islands — a group of islands of the Philippines in the Sibuyan Sea and Tablas Strait, part of the Visayan Islands.
- sebaceous gland — any of the cutaneous glands that secrete oily matter for lubricating hair and skin.
- selfabandonment — absence or lack of personal restraint.
- silicon carbide — a very hard, insoluble, crystalline compound, SiC, used as an abrasive and as an electrical resistor in objects exposed to high temperatures.
- sound as a bell — in perfect condition
- titius-bode law — Bode's law.
- troubled waters — a confused or chaotic state of affairs: The situation was terrible, but like many politicians he was attracted by troubled waters.
- un-considerable — rather large or great in size, distance, extent, etc.: It cost a considerable amount. We took a considerable length of time to decide.
- unskilled labor — work that requires practically no training or experience for its adequate or competent performance.