10-letter words containing e, o, a
- approached — to come near or nearer to: The cars slowed down as they approached the intersection.
- approacher — to come near or nearer to: The cars slowed down as they approached the intersection.
- approaches — Plural form of approach.
- approbated — Simple past tense and past participle of approbate.
- approvable — able to be approved
- approvance — approval
- approvedly — So as to secure approbation; in an approved manner.
- apterygote — belonging or pertaining to the Apterygota, a subclass of primitive wingless insects that undergo little or no metamorphosis.
- aquiferous — conveying, containing or yielding water
- araeometer — a hydrometer
- araeometry — the science of estimating the specific gravity of fluids through the use of an araeometer
- araeostyle — having an intercolumniation of four diameters.
- arboreally — in trees or by trees
- arboresque — a tree.
- arboretums — Plural form of arboretum.
- arborvitae — any of a number of N. American or Far Eastern evergreen conifers, belonging chiefly to the genus Thuja
- arc cosine — Trigonometry. the angle, measured in radians, that has a cosine equal to a given number. Symbol: cos −1. Abbreviation: arc cos;
- arc second — Astronomy. second2 (def 4).
- archdeacon — An archdeacon is a high-ranking clergyman who works as an assistant to a bishop, especially in the Anglican church.
- archegonia — the female reproductive organ in ferns, mosses, etc.
- archemorus — Opheltes.
- archeocyte — (in sponges) a type of amoebocyte capable of developing into other types of cells, especially reproductive cells.
- archeology — archaeology
- archeozoic — early Precambrian; Archean
- archespore — the cell or group of cells in a sporangium that gives rise to spores
- archipenko — Aleksandr Porfiryevich (alɪkˈsandr parˈfirjɪvitʃ). 1887– 1964, Russian sculptor and painter, in the US after 1923, whose work is characterized by economy of form
- archontate — an archon's period in office
- arctogaean — of or relating to Arctogaea
- arctophile — a person who collects teddy bears or is fond of them
- area opaca — the opaque area of the blastoderm surrounding the area pellucida.
- arefaction — the act of drying, or a dried condition
- areligious — unconcerned with or indifferent to religious matters.
- arenaceous — (of sedimentary rocks and deposits) composed of sand or sandstone
- areography — the description of the physical features, such as the surface, atmosphere, etc, of the planet Mars
- areopagite — a member of the Areopagus, a judicial council of ancient Athens that met on the hill of that name
- argenteous — silvery.
- argyrodite — a rare mineral, Ag8GeS6, that contains silver, germanium, and sulphur
- aristotype — a process of photographic printing in which paper coated with silver chloride in gelatin is used.
- armageddon — Armageddon is a terrible battle or war that some people think will lead to the total destruction of the world or the human race.
- armigerous — of, having, or entitled to have a coat of arms
- armipotent — strong in arms or war
- armourless — having no armour
- aromatized — Simple past tense and past participle of aromatize.
- arpeggione — a stringed musical instrument of the early 19th century which was played with a bow
- arrenotoky — parthenogenesis in which only males are produced.
- arrogative — Making undue claims and pretensions; prone to arrogance.
- arrowheads — Plural form of arrowhead.
- arse about — to play the fool; act stupidly, esp in an irritating manner
- arsenolite — a mineral, arsenic trioxide, As 2 O 3 , occurring usually as a white incrustation on arsenical ores.
- arteriolar — relating to arterioles or minuscule arteries