12-letter words containing a, n, o, y, m, s
- nurserywoman — a woman who owns or operates a plant nursery.
- onomasiology — the study of the means of expressing a given concept.
- pneumatocyst — the cavity of a pneumatophore.
- pollyannaism — an excessively or blindly optimistic person.
- postliminary — of or relating to postliminy
- progymnasium — (in Europe) a school that prepares pupils for secondary education (the gymnasium)
- romney marsh — one of an English breed of hardy sheep, having coarse, long wool.
- salpingotomy — incision of a Fallopian tube.
- satyromaniac — a lascivious man; lecher.
- scapulomancy — divination of the future by observation of the cracking of a mammal's scapula that has been heated by a fire or hot instrument.
- semiautonomy — the quality or state of being semiautonomous.
- serotaxonomy — the study of the taxonomy of proteins using serological methods
- shame on you — expressing disapproval
- sigma baryon — an unstable hyperon having positive, negative, or zero electric charge and strangeness −1. Symbol: Σ.
- soybean milk — a milk substitute made of soy flour and water, used especially in the making of tofu.
- splenomegaly — enlargement of the spleen.
- stop payment — an order by the drawer of a check to his or her bank not to pay a specified check.
- sycophantism — a self-seeking, servile flatterer; fawning parasite.
- synaptosomal — pertaining to a synaptosome
- tommy atkins — any private of the British army.
- transmogrify — to change in appearance or form, especially strangely or grotesquely; transform.
- unhandsomely — unattractively
- voluntaryism — voluntarism (def 2).
- yukawa meson — a hypothetical elementary particle with finite rest mass, whose exchange between nucleons would account for the strong short-range forces between nucleons: subsequently identified as the pion.