18-letter words containing m, a, s, h, o
- symphony orchestra — a large orchestra composed of wind, string, and percussion instruments and organized to perform symphonic compositions.
- systematic phoneme — a phonological unit in generative phonology representing an underlying form that takes into account the relationship between phonological patterns and morphological variation, as the unit underlying the second vowel in both derive and derivative.
- tan someone's hide — to convert (a hide) into leather, especially by soaking or steeping in a bath prepared from tanbark or synthetically.
- temporary hardness — hardness of water due to the presence of magnesium and calcium hydrogencarbonates, which can be precipitated as carbonates by boiling
- the damage is done — If you say 'the damage is done', you mean that it is too late now to prevent the harmful effects of something that has already happened.
- the lords temporal — (in Britain) peers other than bishops in their capacity as members of the House of Lords
- the magnolia state — a nickname referring to Mississippi
- the mosque of omar — the mosque in Jerusalem, Israel, built in 691 ad by caliph 'Abd al-Malik: the third most holy place of Islam; stands on the Temple Mount alongside the al-Aqsa mosque
- the mountain state — a nickname referring to West Virginia
- the palmetto state — a nickname for South Carolina
- the same old story — the familiar or regular course of events
- thomas alva edison — Thomas Alva [al-vuh] /ˈæl və/ (Show IPA), 1847–1931, U.S. inventor, especially of electrical devices.
- to cut the mustard — If someone does not cut the mustard, their work or their performance is not as good as it should be or as good as it is expected to be.
- to raise the alarm — If you raise the alarm or sound the alarm, you warn people of danger.
- transmission shaft — a shaft that rotates transmitting motion from the engine to the differential gear
- two-chamber system — the system of having two parliamentary chambers, as the House of Lords and the House of Commons in the United Kingdom
- urban homesteading — homesteading (def 2).
- wesleyan methodist — a member of any of the churches founded on the evangelical principles of John Wesley.
- what has become of — If you wonder what has become of someone or something, you wonder where they are and what has happened to them.
- withdrawal symptom — effects of stopping a drug
- woman of the house — lady of the house.
- world championship — an international competition in a particular sport or activity for people all around the world