15-Letter Words Starting with S

SAGACIOUSNESS sagacious

Saprogenicity

Sedimentology

""The science that deals with the description, classification, and origin of sedimentary rock.""

Segregationist

""Inflected form of LOGARITHMIC Inflected form of LOGARITHM One of a class of auxiliary numbers, devised by John Napier, of Merchiston, Scotland (15501617), to abridge arithmetical calculations, by the use of addition and subtraction in place of multiplication and division. The relation of logarithms to common numbers is that of numbers in an arithmetical series to corresponding numbers in a geometrical series, so that sums and differences of the former indicate respectively products and quotients of the latter; thus The relation of logarithms to common numbers is that of numbers in an arithmetical series to corresponding numbers in a geometrical series, so that sums and differences of the former indicate respectively products and quotients of the latter; thus""

""PORNOGRAPHY Licentious painting or literature; especially, the painting anciently employed to decorate the walls of rooms devoted to bacchanalian orgies.""

MacArthur and Churchill

Spain guarantees recreation for elderly people

In a hilarious manner

SIGHTLESSNESS sightless

Sigmoidoscopy

SILVERSMITHING silversmith

Abattoirs

Sledgehammer

Of a study of animal and human behavior

Certain students of human behavior

SOCIOLINGUIST

Spectrography

Plural or third person singular

The development of the spermatozoids.

SPLENECTOMIZE

Sporangiophore

Sprightliness

Steeplechasing

Stereological

Plural or third person singular

Production of steroids by living organisms.

Stigmatization

Wall Street firms

Biographical information about Wall Street workers (wordplay)

Upright basketball player (wordplay)

Honest direction (wordplay)

Undemanding, unlike a hooker!

Tailored garments.

Straitjacket

Strikebreaking

""STRONGYLOID Like, or pertaining to, Strongylus, a genus of parasitic nematode worms of which many species infest domestic animals. Some of the species, especially those living in the kidneys, lungs, and bronchial tubes, are often very injurious. Strongylus, a genus of parasitic nematode worms of which many species infest domestic animals. Some of the species, especially those living in the kidneys, lungs, and bronchial tubes, are often very injurious.""

""STRONGYLOID Like, or pertaining to, Strongylus, a genus of parasitic nematode worms of which many species infest domestic animals. Some of the species, especially those living in the kidneys, lungs, and bronchial tubes, are often very injurious. Strongylus, a genus of parasitic nematode worms of which many species infest domestic animals. Some of the species, especially those living in the kidneys, lungs, and bronchial tubes, are often very injurious.""

STRUCTURALIZE

Inflected form of CATEGORIZING Inflected form of CATEGORIZE To insert in a category or list; to class; to catalogue.

""ORGANIZATION The act of organizing; the act of arranging in a systematic way for use or action; as, the organization of an army, or of a deliberative body. as, the organization of an army, or of a deliberative body.""

Inflected form of SPECIALIZING Inflected form of SPECIALIZE To mention specialy; to particularize.

""SUBSTANTIVIZE To convert into a substantive; as, to substantivize an adjective. as, to substantivize an adjective.""

Having zero electrical resistance

Supererogation

One administration on top of another

A strange pursuit involved getting soaked more than is normal (wordplay)

In a syllogistic manner.

Adjective (-ic)

SYNERGISTIC Of or pertaining to synergism.