rotodynamic
In which energy is continuously imparted to the pumped fluid by means of a rotating impeller, propeller, or rotor (unlike a positive displacement pump, in which a fluid is moved by trapping a fixed amount of fluid and forcing the trapped volume into the pump's discharge)

rottweiller
Misspelling of Rottweiler.

rottweillers
plural of rottweiller

roundarm
An obsolete style of bowling where the bowler's arm is at right angles to the body at the point of delivery.

roundrects
plural of roundrect

rt
Abbreviation of right.

rum
A spirit distilled from various preparations of sugarcane, particularly fermented cane sugar and molasses.
A spirit distilled from various preparations of sugarcane, particularly fermented cane sugar and molasses.
A spirit distilled from various preparations of sugarcane, particularly fermented cane sugar and molasses.
A similar spirit distilled from similar preparations of sugarbeets, sorghum, etc.
A strange person or thing.
A country parson.

rumbullion
Synonym of rum, an alcoholic beverage distilled from sugarcane, similar spirits.

rumbullions
plural of rumbullion

rumbustion
Synonym of rum, an alcoholic beverage distilled from sugarcane, similar spirits.

rummer
A large drinking-glass for alcoholic drinks, chiefly wine, typically with a short or heavy stem.

rummers
plural of rummer

rummest
superlative form of rum: most rum

rums
plural of rum

ryebuck
Good, excellent
Genuine

sacred
Characterized by solemn religious ceremony or religious use, especially, in a positive sense; consecrated, made holy.
Religious; relating to religion, or to the services of religion; not secular
Spiritual; concerned with metaphysics.
Designated or exalted by a divine sanction; possessing the highest title to obedience, honor, reverence, or veneration; entitled to extreme reverence; venerable.
Not to be profaned or violated; inviolable.
Consecrated; dedicated; devoted
Solemnly devoted, in a bad sense, as to evil, vengeance, curse, or the like; accursed; baleful.

sacrifiers
plural of sacrifier

sagittal
Relating to or denoting the suture on top of the skull which runs between the parietal bones in a front to back direction.
Relating to or denoting the suture on top of the skull which runs between the parietal bones in a front to back direction.
Of or relating to an arrow; resembling an arrow; furnished with an arrowlike appendage.

saintlike
resembling a saint in behavior, such as benevolence, compassion, humility and or piety; exceptionally good

salient
Worthy of note; pertinent or relevant.
Prominent; conspicuous.
Depicted in a leaping posture.
Projecting outwards, pointing outwards.
Moving by leaps or springs; jumping.
Shooting or springing out; projecting.
Denoting any angle less than two right angles.

salutary
Effecting or designed to effect an improvement; remedial.
Promoting good health and physical well-being; wholesome; curative.

salutiferous
Conducive to good health; healthy.
Conducive to safety or salvation.

sapient
Possessing discernment and wisdom; learned, wise.
Attempting to appear discerning or wise.
Followed by of: aware or knowledgeable of.
Of a lifeform or species: possessing intelligence or a high degree of self-awareness.
Of, pertaining to, or characteristic of Homo sapiens (modern human beings).
Having a (good) flavour or taste; sapid.

scifiers
plural of scifier

sculpted
Well shaped, as a good sculpture is.

scummier
comparative form of scummy: more scummy

scummiest
superlative form of scummy: most scummy

scummy
Covered in scum.
sleazy, worthless, no good

seaconny
Alternative form of seacunny.

seakindly
Easy to sail at sea; having good handling ability in the ocean.

seiso
Pure, proper, and wholesome, especially in the sense of being non-sexual.

selfdistributive
Having the property (of an operation) of being distributive with respect to itself. Thus, an operator ◦ is left selfdistributive iff x◦(y◦z) = (x◦y)◦(x◦z), and is right selfdistributive iff (x◦y)◦z = (x◦z)◦(y◦z), for all x, y, z.

sellies
plural of selly

selly
Rare; wonderful; admirable

semidecidable
Alternative form of semi-decidable.

semidefinite
Not entirely definite; somewhat vague or undefined.
Describing a bilinear form, over a vector space, that is either always positive or always negative.

seminormal
Being a commutative reduced ring in which, whenever x, y satisfy x³=y², there is s with s²=x and s³=y.
Of a subgroup A of a group G, having a subgroup B such that AB = G, and for any proper subgroup C of B, AC is a proper subgroup of G.
Having all its justifications entailing its conclusion.
Partially normal.

semiperfect
Approaching perfection; not entirely perfect.
Of a ring over which every finitely generated left module has a projective cover.
Of an integer equal to the sum of all or some of its proper divisors.

semipositive
Partially positive in attitude etc.
Having a dual that is nonnegative.
Having all elements nonnegative where at least one is positive.
A type of compression mold for plastics that allows for excess powder and flash, as in an open flash mold, but which allows for lower melt viscosities as in a fully positive mold.

semipositone
an eigenvalue problem that would be a positone eigenvalue problem except that the nonlinear function is not positive when its argument is zero.
for scriptstyle λ>0 under the assumption that scriptstyle f: ℝ→ ℝ is continuous, positive, monotone. For this reason such problems were named positone... If the nonlinearity scriptstyle f: ℝ→ ℝ is continuous, monotone and scriptstyle f(0)<0,...then the eigenvalue problem is called semipositone...

sensible
Acting with or showing good sense; able to make good judgements based on reason or wisdom, or reflecting such ability.
Characterized more by usefulness, practicality, or comfort than by attractiveness, formality, or fashionableness, especially of clothing.
Able to be sensed by the senses or the psyche; able to be perceived.
Able to feel or perceive.
Liable to external impression; easily affected; sensitive.
Of or pertaining to the senses; sensory.
Cognizant; having the perception of something; aware of something.

sensibles
plural of sensible

sensiblest
superlative form of sensible: most sensible

septolateral
Relating to the lateral distance across the septum dividing left and right chambers of the heart

serendipitous
by serendipity; by unexpected good fortune
good, beneficial, favorable

sericeous
Of or relating to silk; consisting of, or resembling silk; silky.
Covered with very soft hairs pressed close to the surface.
Having a silky lustre, usually due to fine, close hairs

sericious
Alternative form of sericeous.

seroconcordant
Of a couple with both partners either HIV positive or HIV negative.

serodiscordant
Of a couple: with one partner HIV positive and the other HIV negative.

serononconcordant
with one partner HIV positive and the other one unknown or uncertain (of a couple)

seropositive
Of blood serum, testing positive for a given pathogen, especially HIV (HIV positive).
Of a person or animal, having seropositive blood serum.

seroprevalent
That gives a positive response to a blood test for a specific disease

sheener
comparative form of sheen: more sheen

sheenest
superlative form of sheen: most sheen

shelfworthy
Good enough to be kept or displayed on a shelf.

shiftless
Lazy, unmotivated.
Untrustworthy as a result of being incompetent at the job.
Destitute of shifts or expedients; lacking proper means.

shinier
comparative form of shiny: more shiny

shinies
plural of shiny

shiniest
superlative form of shiny: most shiny

shiny
Reflecting light.
Emitting light.
Excellent; remarkable.
Bright; luminous; clear; unclouded.

sickest
superlative form of sick: most sick