13-letter words containing i, r, d, o, c, a
- standing crop — the totality of living things in an ecosystem at a given time.
- tetrachloride — a chloride containing four atoms of chlorine.
- thermodynamic — of or relating to thermodynamics.
- thiocarbamide — thiourea.
- thoracic duct — the main trunk of the lymphatic system, passing along the spinal column in the thoracic cavity, and conveying a large amount of lymph and chyle into the venous circulation.
- traction load — the solid material that is carried along the bed of a river
- tractor drive — a mechanism that feeds paper through a printer, using studs on a rotating wheel that engage with holes along the side of the paper
- trade council — a central council composed of local trade unions.
- tricorporated — having three bodies and one head
- uncategorized — to arrange in categories or classes; classify.
- unchlorinated — not chlorinated; not treated with chlorine
- unconstrained — forced, compelled, or obliged: a constrained confession.
- uncoordinated — of the same order or degree; equal in rank or importance.
- underreaction — to react with less than the expected or appropriate emotion.
- undirectional — of, relating to, or indicating direction in space.
- undiscouraged — to deprive of courage, hope, or confidence; dishearten; dispirit.
- undoctrinaire — a person who does not subscribe to a particular doctrine or theory; a free thinker
- valedictorian — a student, usually the one ranking highest academically in a school graduating class, who delivers the valedictory at the commencement exercises.
- valproic acid — a carboxylic acid, C 8 H 16 O 2 , used for its antiepileptic properties in the treatment of various seizures including petit mal.
- victoria land — a region in Antarctica, bordering on the Ross Sea, mainly in Ross Dependency.
- victory medal — a round bronze medal awarded to all those who served in the armed forces of the U.S. during World War I.
- vindicatorily — in a vindicatory manner
- windsor chair — a wooden chair of many varieties, having a spindle back and legs slanting outward: common in 18th-century England and in the American colonies.