10-letter words containing o, n, s, i
- aeronomist — a scientist who studies the upper atmosphere
- aeroponics — aeroculture.
- aeruginous — bluish-green, like copper rust
- affections — feelings of fondness, esteem
- aflatoxins — Plural form of aflatoxin.
- afro-asian — of or relating to both Africa and Asia, esp as part of the Third World
- aggression — Aggression is a quality of anger and determination that makes you ready to attack other people.
- agitations — Plural form of agitation.
- agonistics — The range of activities associated with aggressive encounters between members of the same species, including threat, attack, appeasement, or retreat.
- agronomics — the branch of economics dealing with the distribution, management, and productivity of land
- agronomist — An agronomist is someone who studies the growing and harvesting of crops.
- albondigas — Small meatballs, prepared in the Mexican, Spanish, or South American way.
- albuminose — Alternative form of albuminous.
- albuminous — of or containing albumin
- alcoranist — a person who believes in an absolutely literal interpretation of the Koran.
- alfonso vi — died 1109, king of Léon (1065–1109) and of Castile (1072–1109). He appointed his vassal, the Spanish hero El Cid, ruler of Valencia
- alienators — Plural form of alienator.
- altiplanos — Plural form of altiplano.
- altisonant — having an impressive sound
- ambisonics — the technique of reproducing and transmitting surround sound
- americanos — Plural form of americano.
- aminoacids — Plural form of aminoacid.
- aminoplast — amino resin.
- aminosugar — a monosaccharide with an amino or substituted amino group in place of a nonglycosidic hydroxyl group.
- ammonifies — Third-person singular simple present indicative form of ammonify.
- amnioscopy — Examination of a foetus and the amniotic fluid in the lowest part of the amniotic sac using an amnioscope introduced through the cervical canal.
- amortising — Present participle of amortise.
- amphinomus — Penelope's favorite suitor.
- anachorism — a geographical misplacement; something located in an incongruous position
- anacoustic — unable to support the propagation of sound; soundless
- anaerobies — (biology) anaerobes.
- analogised — Simple past tense and past participle of analogise.
- analogizes — Third-person singular simple present indicative form of analogize.
- anatomists — Plural form of anatomist.
- anatomizes — Third-person singular simple present indicative form of anatomize.
- anchorites — Plural form of anchorite.
- anchylosis — (anatomy, medicine) alternative spelling of ankylosis.
- ancipitous — Alternative form of ancipital.
- anecdotist — a person who tells or collects anecdotes
- anemotaxis — oriented movement in response to a current of air.
- angioblast — one of several mesenchymal cells capable of developing into the endothelium of the blood vessels.
- angiograms — Plural form of angiogram.
- angioscope — An instrument for examining the capillary vessels of animals and plants.
- angiosperm — any seed-bearing plant of the phylum Angiospermophyta (division Angiospermae in traditional systems), in which the ovules are enclosed in an ovary, which develops into the fruit after fertilization; any flowering plant
- anglepoise — a type of lamp with joints and spring tension that allow it to be placed in a wide range of positions
- anhidrosis — the absence of sweating
- anhydrosis — the deficiency or absence of perspiration; adiaphoresis.
- animations — Plural form of animation.
- anisocoria — inequality in the size of the pupils.
- anisomeric — (of a chemical compound) lacking isomers