13-letter words containing s, t, y, l, o
- storm trysail — a small fore-and-aft sail, triangular or square, set on the mainmast of a sailing vessel in foul weather to help keep her head to the wind
- stormy petrel — the British storm petrel, Hydrobates pelagicus, of the eastern Atlantic Ocean, Mediterranean Sea, and Indian Ocean.
- subemployment — insufficient employment in the labor force of a country, area, or industry, including unemployment and underemployment.
- subtropically — in the subtropics
- suffocatingly — to kill by preventing the access of air to the blood through the lungs or analogous organs, as gills; strangle.
- sunspot cycle — the cycle, averaging in duration slightly more than 11 years, in which the frequency of sunspots varies from a maximum to a minimum and back to a maximum again.
- superlobbyist — someone who lobbies on behalf of another
- superloyalist — a fanatically loyal supporter (esp of a political party)
- supermotility — Biology. moving or capable of moving spontaneously: motile cells; motile spores.
- sweet trolley — (in a restaurant) a trolley on which desserts are brought to the table so that diners can choose from them
- syllabication — to syllabify.
- syllogistical — relating to a syllogism
- symbiotically — living in symbiosis, or having an interdependent relationship: Many people feel the relationship between humans and dogs is symbiotic.
- symbolization — the act or process of symbolizing.
- sympatholytic — opposing the effects of stimulation of the sympathetic nervous system.
- synarthrodial — synarthrosis.
- synophthalmia — cyclopia.
- syphilization — the act of syphilizing
- systematology — the science of systems or their formation.
- tautosyllabic — occurring within the same syllable: The (s) and (t) are tautosyllabic in the word disturb, but not in distaste.
- taylor series — an approximation of a given function f at a particular point x, in terms of values of the function and its derivatives at a neighboring point x 0 , by a power series in which the terms are given by f (n) (x 0) (x−x 0) n/n !, where f (n) (x 0) is the derivative of order n evaluated at point x 0 .
- taylor's gold — a variety of pear from New Zealand
- temerariously — in an audacious manner
- tempestuously — characterized by or subject to tempests: the tempestuous ocean.
- thalassocracy — dominion over the seas, as in exploration, trade, or colonization.
- thomas tallys — Thomas, Tallis, Thomas.
- thoracoplasty — the operation removing selected portions of the ribs to collapse part of the underlying lung or an abnormal pleural space, usually in the treatment of tuberculosis.
- tonsillectomy — the operation of excising or removing one or both tonsils.
- touristically — in a touristic or touristy manner
- transportedly — in a passionate or rapturous manner
- treacherously — characterized by faithlessness or readiness to betray trust; traitorous.
- triquetrously — from a triquetrous point of view
- tympanoplasty — reconstruction of the eardrum and the bones of the middle ear.
- ugly customer — a hostile or dangerous person.
- ultraroyalist — a supporter or adherent of a king or royal government, especially in times of rebellion or civil war.
- unambitiously — in an unambitious manner
- uncustomarily — according to or depending on custom; usual; habitual.
- unobtrusively — not obtrusive; inconspicuous, unassertive, or reticent.
- unsupportedly — in an unsupported fashion, without support
- uprighteously — in an upright or moral manner
- venturesomely — in a venturesome manner
- wholistically — Alternative form of holistically.
- whoremasterly — of or relating to the character of a whoremaster
- yellow locust — black locust.
- yellow streak — a trait of cowardice in a person's character.
- yellowthroats — Plural form of yellowthroat.
- yol computers — (company) A company in London, UK that sells computer and network systems, established in 2001.
- zygodactylous — Also, zygodactylous. (of a bird) having the toes of each foot arranged in pairs, with two toes in front and two behind.