| Scrabble Word | Definition |
| actinomorphy24 | The condition of being actinomorphic. |
| alphabetical21 | Pertaining to, furnished with, or expressed by letters of the alphabet. |
| alphabetized29 | (Canada, US) Arranged in alphabetical order. |
| alphabetizer28 | One who, or that which, alphabetizes. |
| alphabetizes28 | Third-person singular simple present indicative form of alphabetize |
| amphetamines21 | plural of amphetamine |
| amphibolites21 | plural of amphibolite |
| amphictyonic26 | (Ancient Greece) Of or relating to the amphictyons or their League or Council. |
| amphitheater22 | American spelling form of amphitheatre |
| analphabetic21 | (not comparable) (of symbols) Not alphabetic. |
| Scrabble Word | Definition |
| alphabeting19 | present participle of alphabet |
| alphabetize27 | (US, Canada) To arrange words or items in order of the first (and then subsequent) letters as they occur in the alphabet. |
| amphetamine20 | (organic chemistry, proper) The racemic freebase of 1-phenylpropan-2-amine; an equal parts mixture of levoamphetamine and dextroamphetamine in their pure amine forms. |
| amphibolite20 | Any of a class of metamorphic rock composed mainly of amphibole with some quartz etc. |
| amphictyony26 | A religious foundation or co-operative shared between Greek city states during the classical period, typically to support the temple or cult of a deity shared by the city states. Also used academically to refer to similar arrangements in non-Greek cultures. |
| amphipathic25 | (chemistry) Describing a molecule, such as a detergent, which has both hydrophobic and hydrophilic groups. |
| analphabets18 | plural of analphabet |
| anastrophes16 | plural of anastrophe |
| antiphonals16 | plural of antiphonal |
| antiphonary19 | An antiphonal. |
| Scrabble Word | Definition |
| aerophytes18 | plural of aerophyte |
| alphabeted18 | (chiefly in combination) Written using a specified alphabet |
| alphabetic19 | Of or relating to an alphabet, especially the characters A to Z, both uppercase and lowercase. |
| altigraphs16 | plural of altigraph |
| amphoteric19 | (chemistry) Having the characteristics of both an acid and a base, and capable of reacting as either; amphiprotic. |
| analphabet17 | A person who does not know the letters of the alphabet; a partly or wholly illiterate person. [from mid 17th c.] |
| anastrophe15 | (rhetoric) Unusual word order, often involving an inversion of the usual pattern of the sentence. |
| antiphonal15 | A book of antiphons or anthems sung or chanted at a liturgy; an antiphonary or antiphoner. |
| aphaeretic17 | (rare, medicine, linguistics) Of the nature of apheresis. |
| aphoristic17 | Of, relating to, or containing aphorisms, maxims or epigrams; gnomic. |
| Scrabble Word | Definition |
| alphabet15 | The set of letters used when writing in a language. |
| antiphon13 | A devotional piece of music sung responsively. |
| aphanite13 | (geology) Certain dark igneous rocks having grain so fine that the individual crystals cannot be seen with the naked eye. |
| apholate13 | |
| aphorist13 | A person who creates or recites aphorisms. |
| aphthous16 | (pathology) Of, or relating to aphtha. |
| asphalts13 | Third-person singular simple present indicative form of asphalt |
| atrophia13 | Archaic form of atrophy. |
| atrophic15 | (medicine) Of, pertaining to, or arising from atrophy |
| cenotaph15 | A monument, especially in the form of an empty tomb, erected to honour the dead whose bodies lie elsewhere; especially members of the armed forces who died in battle. |
| Scrabble Word | Definition |
| aphetic14 | (phonology) Of, relating to, or formed by aphesis. |
| aphotic14 | Having no light, especially no sunlight; specifically (biology, oceanography) describing that part of deep lakes and oceans where less than one per cent of sunlight penetrates and where photosynthesis is not possible. |
| aphthae15 | plural of aphtha |
| asphalt12 | A sticky, black and highly viscous liquid or semi-solid, composed almost entirely of bitumen, that is present in most crude petroleums and in some natural deposits. |
| atrophy15 | (pathology) A reduction in the functionality of an organ caused by disease, injury or lack of use. [from early 17th c.] |
| epitaph14 | An inscription on a gravestone in memory of the deceased. |
| klephts16 | plural of klepht |
| naphtha15 | (dated) Naturally occurring liquid petroleum. |
| naphtol12 | Archaic form of naphthol. |
| nymphet17 | (obsolete) A small nymph. [17th-19th c.] |
| Scrabble Word | Definition |
| aphtha14 | (pathology) Candidiasis, oral thrush, thrush (fungal infection of the mucous membranes of the mouth caused by any species of yeast from the genus Candida). |
| klepht15 | (historical) An anti-Ottoman insurgent living in the mountains when Greece was a part of the Ottoman Empire. |
| ophite11 | (geology) Any of various rocks having snake-like markings, such as a mottled greenish porphyry. [from 16th c.] |
| phatic13 | (linguistics) Pertaining to words used to convey any kind of social relationship. |
| photic13 | Of, related to, or irradiated by light; especially describing that part of the near-surface ocean is which photosynthesis is possible. |
| photog12 | (informal) A photographer, especially a professional one. |
| photon11 | (physics) The quantum of light and other electromagnetic energy, regarded as a discrete particle having zero rest mass, no electric charge, and an indefinitely long lifetime. It is a gauge boson. |
| photos11 | plural of photo |
| phytin14 | |
| phytol14 | (organic chemistry) The diterpenoid alcohol (2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecen-1-ol, derived from chlorophyll. |