18-letter words containing h, o, u, b
- on the back burner — low priority
- prometheus unbound — a drama in verse (1820) by Shelley.
- publishing company — a firm which publishes books
- put the clock back — to regress
- rheims-douay bible — Douay Bible.
- rub shoulders with — to mix with socially or associate with
- rubbish collection — the collection of domestic refuse for disposal
- rufous hummingbird — a reddish-brown hummingbird, Selasphorus rufus, of western North America.
- shrubby cinquefoil — a small shrub, Potentilla fruticosa, of the rose family, native to the Northern temperate region, having pinnate leaves and numerous, showy, bright-yellow flowers.
- so much the better — You can say 'so much the better' or 'all the better' to indicate that it is desirable that a particular thing is used, done, or available.
- southeast by south — a point on the compass 11°15′ south of southeast. Abbreviation: SEbS.
- southwest by south — a point on the compass 11°15′ south of southwest. Abbreviation: SWbS.
- the black mountain — a mountain range in S Wales, in E Carmarthenshire and W Powys. Highest peak: Carmarthen Van, 802 m (2632 ft)
- the queen of sheba — a queen of the Sabeans, who visited Solomon (I Kings 10:1–13)
- thermonuclear bomb — hydrogen bomb.
- to be caught short — If you are caught short or are taken short, you feel a sudden strong need to urinate, especially when you cannot easily find a toilet.
- to bite the bullet — If someone bites the bullet, they accept that they have to do something unpleasant but necessary.
- to gussy sb/sth up — to give (a person or thing) a smarter or more interesting appearance
- to kick the bucket — If you say that someone has kicked the bucket, you mean that they have died.
- under one's breath — the air inhaled and exhaled in respiration.
- under the jackboot — If a country or group of people is under the jackboot, they are suffering because the government is cruel and undemocratic.
- up to the eyeballs — You use up to the eyeballs to emphasize that someone is in an undesirable state to a very great degree.
- urban homesteading — homesteading (def 2).
- westinghouse brake — a railroad air brake operated by compressed air.
- widemouth blindcat — any of several catfishes, as Satan eurystomus (widemouth blindcat) of Texas, that inhabit underground streams and have undeveloped eyes and unpigmented skin.
- without obligation — In advertisements, if a product or a service is available without obligation, you do not have to pay for that product or service until you have tried it and are satisfied with it.