12-letter words containing a, c, t, e, s
- noncausative — Not causative.
- nonrealistic — interested in, concerned with, or based on what is real or practical: a realistic estimate of costs; a realistic planner.
- nonsectarian — not affiliated with or limited to a specific religious denomination.
- nonstrategic — pertaining to, characterized by, or of the nature of strategy: strategic movements.
- noticeboards — Plural form of noticeboard.
- nuclear test — a test carried out on a nuclear weapon to determine effectiveness, etc
- nucleotidase — a biochemical catalyst that facilitates the process of hydrolyzing or splitting a nucleotide and turning it into a phosphate and a nucleoside
- nuisance tax — a tax paid in small but frequent amounts, usually by consumers.
- object glass — objective (def 3).
- obstetrician — a physician who specializes in obstetrics. Abbreviation: OB, ob.
- oceanologist — the practical application of oceanography.
- octapeptides — Plural form of octapeptide.
- octopetalous — containing or consisting of eight petals
- octosepalous — having or consisting of eight sepals
- octosyllable — a word or line of verse of eight syllables.
- of substance — wealthy
- oligochaetes — Plural form of oligochaete.
- omnidistance — the distance between an omnirange station and a receiver.
- on the cards — likely
- opalescently — In an opalescent manner.
- oral society — a society that has not developed literacy
- orange stick — a slender, rounded stick, originally of orangewood, having tapered ends and used in manicuring, especially to push back the cuticles or clean the fingernails.
- orchestrally — In an orchestral manner.
- orchestrated — Simple past tense and past participle of orchestrate.
- orchestrates — Third-person singular simple present indicative form of orchestrate.
- orchestrator — One who orchestrates.
- orthopaedics — (used with a singular verb) the medical specialty concerned with correction of deformities or functional impairments of the skeletal system, especially the extremities and the spine, and associated structures, as muscles and ligaments.
- osteoblastic — a bone-forming cell.
- osteoclastic — (pathology) Of or pertaining to an osteoclast.
- osteological — Of or relating to osteology.
- osteomalacia — a condition characterized by softening of the bones with resultant pain, weakness, and bone fragility, caused by inadequate deposition of calcium or vitamin D.
- osteomalacic — a condition characterized by softening of the bones with resultant pain, weakness, and bone fragility, caused by inadequate deposition of calcium or vitamin D.
- osteoplastic — Surgery. pertaining to osteoplasty.
- osteosarcoma — a malignant tumor of the bone.
- out of scale — If something is out of scale with the things near it, it is too big or too small in relation to them.
- outdistanced — Simple past tense and past participle of outdistance.
- outdistances — Third-person singular simple present indicative form of outdistance.
- overabstract — thought of apart from concrete realities, specific objects, or actual instances: an abstract idea.
- overcautious — excessively or unnecessarily cautious: Sometimes it doesn't pay to be overcautious in business.
- oyster sauce — thick oyster-flavoured Asian relish
- paedodontics — the branch of dentistry that focuses on the care of children's teeth
- palimpsestic — a parchment or the like from which writing has been partially or completely erased to make room for another text.
- pancreatitis — inflammation of the pancreas.
- panspermatic — relating to panspermia
- paracenteses — puncture of the wall of a cavity to drain off fluid.
- paracentesis — puncture of the wall of a cavity to drain off fluid.
- paraesthetic — paresthesia.
- parasiticide — an agent or preparation that destroys parasites.
- participates — to take or have a part or share, as with others; partake; share (usually followed by in): to participate in profits; to participate in a play.
- particulates — very small particles of a substance, esp those that are produced when fuel is burned