13-letter words containing t, a, m, o, s
- opthalmoscope — Misspelling of ophthalmoscope.
- optic chiasma — a site at the base of the forebrain where the inner half of the fibers of the left and right optic nerves cross to the opposite side of the brain.
- optical mouse — (hardware) Any kind of mouse that uses visible light or infrared to detect changes in its position.
- optimizations — Plural form of optimization.
- organotropism — Physiology. the attraction of microorganisms or chemical substances to particular organs or tissues of the body.
- ornamentalism — the desire or tendency to feature ornament in the design of buildings, interiors, furnishings, etc.
- ornamentalist — A person who ornaments.
- osmoregulator — Any organism that practices osmoregulation.
- osteoblastoma — (oncology) an uncommon osteoid tissue-forming primary neoplasm of the bone.
- outdoorswoman — a woman devoted to outdoor sports and recreational activities.
- ovariectomies — Plural form of ovariectomy.
- over-estimate — to estimate at too high a value, amount, rate, or the like: Don't overestimate the car's trade-in value.
- overambitious — having ambition; eagerly desirous of achieving or obtaining success, power, wealth, a specific goal, etc.: ambitious students.
- overcast seam — a hem with long stitches passing successively over the edge
- overdramatise — Alternative spelling of overdramatize.
- overestimated — Simple past tense and past participle of overestimate.
- overestimates — Third-person singular simple present indicative form of overestimate.
- overstatement — to state too strongly; exaggerate: to overstate one's position in a controversy.
- overstimulate — to stimulate too much
- pan-teutonism — Pan-Germanism.
- papillomatous — a benign tumor of the skin or mucous membrane consisting of hypertrophied epithelial tissue, as a wart.
- parasitoidism — the feeding by certain insect larvae on host tissues such that the host remains alive until larval development is complete and then usually dies.
- pathomorphism — abnormal morphology.
- pentatonicism — the use of a five-tone scale.
- phantasmagory — phantasmagoria.
- phantom stock — an employee bonus expressed as the cash value of a specified amount of company stock to be received at a future date, meant to create employee interest in raising stock prices without giving any stock away.
- phonocamptics — the branch of acoustics dealing with echoes
- photodynamics — the science dealing with light and its effects on living organisms.
- plagiostomous — plagiostome
- plagiotropism — plagiotropic tendency or growth.
- plasmodesmata — any of many minute strands of cytoplasm that extend through plant cell walls and connect adjoining cells.
- plastic money — credit cards, used instead of cash
- platform shoe — a shoe with a platform.
- plethysmogram — the recording of a plethysmograph.
- pneumatolysis — the process by which rocks are altered or minerals and ores are formed by the action of vapors given off by magma.
- pneumogastric — of or relating to the lungs and stomach.
- pococurantism — a careless or indifferent person.
- polythalamous — having multiple chambers
- pompton lakes — a town in NE New Jersey.
- portal system — a vascular arrangement in which blood from the capillaries of one organ is transported to the capillaries of another organ by a connecting vein or veins.
- post-cambrian — Geology. noting or pertaining to a period of the Paleozoic Era, occurring from 570 million to 500 million years ago, when algae and marine invertebrates were the predominant form of life.
- post-marriage — (broadly) any of the diverse forms of interpersonal union established in various parts of the world to form a familial bond that is recognized legally, religiously, or socially, granting the participating partners mutual conjugal rights and responsibilities and including, for example, opposite-sex marriage, same-sex marriage, plural marriage, and arranged marriage: Anthropologists say that some type of marriage has been found in every known human society since ancient times. See Word Story at the current entry.
- postage meter — an office machine used in bulk mailing that imprints prepaid postage and a dated postmark.
- postage stamp — small adhesive label for mail
- postage-stamp — of very small area or size: a postage-stamp bikini.
- postmenstrual — of or relating to menstruation or to the menses.
- posttraumatic — occurring after physical or psychological trauma.
- posttreatment — an act or manner of treating.
- postvasectomy — of or occurring in the period after a vasectomy
- potato-masher — a kitchen implement used to crush or mash potatoes