12-letter words containing a, c, i, u, l
- speculatrice — a female speculator
- stipulaceous — of, relating to, having, resembling, or living on stipules
- straticulate — made up of or arranged in thin layers.
- sub-tropical — Sub-tropical places have a climate that is warm and wet, and are often near tropical regions.
- subapostolic — of or relating to the era after that of the Apostles
- subauricular — situated below the ear.
- subcelestial — being beneath the heavens; terrestrial.
- subcuticular — the nonliving epidermis that surrounds the edges of the fingernail or toenail.
- subduplicate — of the square root of ratios
- subfactorial — the number of ways a group of objects can be arranged so that none of the objects are in their original or correct place
- subjectional — the act of subjecting.
- suboccipital — situated below the occipital bone or the occipital lobe of the brain.
- suborbicular — nearly circular or orblike
- subprincipal — an assistant or deputy principal.
- subscribable — to pledge, as by signing an agreement, to give or pay (a sum of money) as a contribution, gift, or investment: He subscribed $6,000 for the new church.
- subsonically — at a velocity below that of sound
- subspecialty — a lesser or minor specialty: a cinematographer with a subspecialty of portrait photography.
- successional — the coming of one person or thing after another in order, sequence, or in the course of events: many troubles in succession.
- supercapital — a member situated between a capital and the spring of an arch, as a dosseret.
- superciliary — of or relating to the eyebrow.
- superelastic — capable of returning to its original length, shape, etc., after being stretched, deformed, compressed, or expanded: an elastic waistband; elastic fiber.
- superglacial — on the surface of a glacier.
- superhelical — of, relating to, or consisting of a superhelix
- superplastic — (of some metals and alloys) having the capacity to undergo extreme deformation at high temperatures.
- superspecial — extra special
- supplication — an act or instance of supplicating; humble prayer, entreaty, or petition.
- supplicatory — to pray humbly; make humble and earnest entreaty or petition.
- supply chain — process of manufacture and sale
- surface mail — the system, especially a government postal system, of sending mail by truck, train, or boat, as opposed to airmail.
- surrealistic — of, relating to, or characteristic of surrealism; surreal.
- surveillance — a watch kept over a person, group, etc., especially over a suspect, prisoner, or the like: The suspects were under police surveillance.
- tau particle — an unstable, negatively charged lepton with a mass of c. 1,777 MeV/c2 (or c. 3,490 times that of an electron) and a mean lifetime of 2.2 ×10-13 second
- tautological — needless repetition of an idea, especially in words other than those of the immediate context, without imparting additional force or clearness, as in “widow woman.”.
- testiculated — like a testicle, esp in shape
- teutonically — of or relating to the ancient Teutons.
- thiobacillus — any of several rod-shaped bacteria of the genus Thiobacillus, inhabiting soil, sewage, etc., that derive energy from oxidation of sulfur or sulfur compounds.
- time capsule — a receptacle containing documents or objects typical of the current period, placed in the earth or in a cornerstone for discovery in the future.
- touchability — to put the hand, finger, etc., on or into contact with (something) to feel it: He touched the iron cautiously.
- tralaticious — transferred or passed down
- translucidus — (of a cloud) sufficiently transparent as not to obscure the sun, moon, or higher clouds.
- tricephalous — with three heads
- trimolecular — pertaining to or having three molecules.
- trucial oman — a former name of United Arab Emirates.
- ultraprecise — extremely accurate
- ultraradical — extremely radical, esp having radical political ideas
- umbilication — a central navellike depression.
- un-masculine — pertaining to or characteristic of a man or men: masculine attire.
- unaccessible — easy to approach, reach, enter, speak with, or use.
- unacclimated — not accustomed or adapted to
- unachievable — to bring to a successful end; carry through; accomplish: The police crackdown on speeders achieved its purpose.