15-letter words containing k, r, i, a
- thorndike's law — the principle that all learnt behaviour is regulated by rewards and punishments, proposed by Edward Lee Thorndike (1874–1949), US psychologist
- three of a kind — a set of three cards of the same denomination.
- tidal benchmark — a benchmark used as a reference for tidal observations.
- to make friends — If you make friends with someone, you begin a friendship with them. You can also say that two people make friends.
- track and field — athletics events
- track athletics — sporting activities, such as relay running or sprinting, which take place on a running track
- track-and-field — of, relating to, or participating in the sports of running, pole-vaulting, broad-jumping, etc.: a track-and-field athlete.
- tracking device — an electronic security device which allows you to monitor the location of a person or object, esp a vehicle
- travel sickness — nausea caused by motion
- traveling block — (in a hoisting tackle) the block hooked to and moving with the load.
- trickle charger — a small mains-operated battery charger, esp one that delivers less than 5 amperes and is used by car owners
- turk's-cap lily — either of two lilies, Lilum martagon or L. superbum, having nodding flowers with the perianth segments rolled backward.
- turkish tobacco — a strongly aromatic tobacco, grown chiefly in Turkey and Greece, used in cigarettes.
- unchristianlike — not like a Christian; not in accordance with Christian teaching and values
- universal chuck — a chuck, as on a lathe headstock, having three stepped jaws moving simultaneously for precise centering of a workpiece of any of a wide range of sizes.
- university park — a city in N Texas.
- unskilled labor — work that requires practically no training or experience for its adequate or competent performance.
- unsportsmanlike — a man who engages in sports, especially in some open-air sport, as hunting, fishing, racing, etc.
- viral marketing — a marketing strategy that focuses on spreading information and opinions about a product or service from person to person, especially by using unconventional means such as the Internet or email: Which online social networks can help with viral marketing?
- virginian stock — a similar and related North American plant, Malcolmia maritima
- walk-in traffic — The walk-in traffic of a store is the number of people who choose to visit it as they pass by.
- weekend warrior — a reservist who attends weekend meetings of his or her unit in order to fulfill military obligations.
- wernicke's area — a portion of the left posterior temporal lobe of the brain, involved in the ability to understand words.
- white bear lake — a city in E Minnesota: summer resort.
- white snakeroot — a North American plant, Eupatorium urticaefolium, the roots or rhizomes of which have been used as a remedy for snakebite
- working capital — the amount of capital needed to carry on a business.
- working drawing — an accurately measured and detailed drawing of a structure, machine, etc., or of any part of one, used as a guide to workers in constructing it.
- working holiday — trip combining vacation with job experience
- working storage — the amount of memory used to temporarily store results or other data while a program is running.
- yorke peninsula — a peninsula in S Australia between Spencer Gulf and the Gulf of St. Vincent. 160 miles (257 km) long and 20–35 miles (32–56 km) wide.
- yorkshire chair — Derbyshire chair.
- yorkshire dales — the valleys of the rivers flowing from the Pennines in W Yorkshire: chiefly Ribblesdale, Swaledale, Nidderdale, Wharfedale, and Wensleydale; tourist area