13-letter words containing o, k, l, a
- tektosilicate — any silicate in which each tetrahedral group shares all its oxygen atoms with neighboring groups, the ratio of silicon to oxygen being 1 to 2.
- thankworthily — in a thankworthy way or manner
- thermal shock — a fluctuation in temperature causing stress in a material. It often results in fracture, esp in brittle materials such as ceramics
- throttle back — If you throttle back, or you throttle back the engine, when driving a motor vehicle or flying an aircraft, you make it go slower by reducing the quantity of fuel entering the engine.
- tillamook bay — a bay of the Pacific Ocean, on the NW coast of Oregon: resort center. 6 miles (10 km) long and 2 miles (3 km) wide.
- to play hooky — If a child plays hooky, they stay away from school without permission.
- tracking poll — a type of poll repeated periodically with the same group of people to check and measure changes of opinion or knowledge.
- troublemaking — a person who causes difficulties, distress, worry, etc., for others, especially one who does so habitually as a matter of malice.
- ullage rocket — a small hydrogen peroxide rocket engine that produces sufficient acceleration to keep propellants in their places when the main rocket is shut off
- unscholarlike — not befitting a scholar; ungentlemanly
- unworkability — the quality or state of being unworkable
- unworkmanlike — not appropriate to or befitting a good workman
- volcanic neck — neck (def 14).
- volcanic rock — rock solidified on Earth's surface
- volcanic-neck — the part of the body of an animal or human being that connects the head and the trunk.
- walk off with — to advance or travel on foot at a moderate speed or pace; proceed by steps; move by advancing the feet alternately so that there is always one foot on the ground in bipedal locomotion and two or more feet on the ground in quadrupedal locomotion.
- walk out with — to court or be courted by
- walk with god — to lead a godly, morally upright life
- walking horse — Tennessee walking horse.
- water hemlock — any of several poisonous plants belonging to the genus Cicuta, of the parsley family, as C. virosa of Europe, and C. maculata of North America, growing in swamps and marshy places.
- working class — those persons working for wages, especially in manual labor.
- world-shaking — of sufficient size or importance to affect the entire world: the world-shaking effects of an international clash.
- yankee doodle — (italics) a song with a melody of apparent British origin, popular with American troops during the Revolutionary War.
- yellow jacket — any of several paper wasps of the family Vespidae, having black and bright yellow bands.
- yellow streak — a trait of cowardice in a person's character.
- york imperial — an American variety of yellow or green apple with red stripes.
- zooplanktonic — Of or pertaining to zooplankton.