13-letter words containing o, l, i, g, d
- trading floor — stock exchange: room where trading is done
- tzom gedaliah — a Jewish fast day observed on the third day of the month of Tishri in memory of the treacherous murder of Gedaliah, Jewish governor of Judah appointed by King Nebuchadnezzar of Babylonia.
- underclothing — clothing worn next to the skin under outer clothes.
- undiagnosable — unable to be diagnosed
- unideological — not having, belonging to, or relating to any particular ideology or belief system
- unwithholding — not withholding; giving freely
- village idiot — someone who is well known in their community for their stupidity and ignorant behaviour
- wagon soldier — a field-artillery soldier.
- walk with god — to lead a godly, morally upright life
- waterflooding — (in oil, gas, or petroleum production) the practice of injecting water to maintain pressure in a reservoir and to drive the oil, etc towards the production wells
- welding torch — tool used to fuse metals
- well-ordering — an ordering in which every nonempty subset has a least member under the relation
- wild bergamot — a plant, Monarda fistulosa, of the mint family, native to eastern North America, having a rounded cluster of lilac-colored or purple flowers, growing in dry places.
- working fluid — a liquid or gaseous working substance.
- world-shaking — of sufficient size or importance to affect the entire world: the world-shaking effects of an international clash.
- young ireland — a movement or party of Irish patriots in the 1840s who split with Daniel O'Connell because they favoured a more violent policy than that which he promoted