18-letter words containing mat
- no laughing matter — sth serious
- offensive material — any published or broadcast content (such as articles, photographs, films, or websites) that is likely to be upsetting, insulting, or objectionable to some or most people
- on automatic pilot — If you are on automatic pilot or on autopilot, you are acting without thinking about what you are doing, usually because you have done it many times before.
- paleoclimatologist — the branch of paleogeography dealing with the study of paleoclimates.
- particulate matter — Particulate matter is solid or liquid particles in the air, which are measured in PM-10 units and are particles with a diameter of ten micrometers or less.
- pneumatic conveyor — a tube through which powdered or granular material, such as cement, grain, etc is transported by a flow of air
- polychromatophilic — having an affinity for more than one kind of stain, especially for acid, neutral, and basic stains, as polychromatophilic erythroblasts characteristic of pernicious anemia.
- pragmatic sanction — any one of various imperial decrees with the effect of fundamental law.
- preantepenultimate — third from the end.
- primate of england — a title of the archbishop of Canterbury.
- pseudo-symptomatic — pertaining to a symptom or symptoms.
- reaction formation — a behavioral tendency developed in direct opposition to a repressed impulse.
- status asthmaticus — a severe attack of asthma in which the patient may die from respiratory failure if not treated with inhaled oxygen or other appropriate measures
- sun-dried tomatoes — tomatoes that have been dried or preserved by exposure to the sun
- systematic phoneme — a phonological unit in generative phonology representing an underlying form that takes into account the relationship between phonological patterns and morphological variation, as the unit underlying the second vowel in both derive and derivative.
- temporal summation — the act or process of summing.
- to meet your match — If you meet your match, you find that you are competing or fighting against someone who you cannot beat because they are as good as you, or better than you.
- upper klamath lake — See under Klamath Lakes.
- wingback formation — single wingback formation.