propaganda propeller proposition property (especially in theater sense) psych psychology psycho psychopath pub publication public house pullie pullover pulsar pulsating star pyro pyromaniac pyrotechnic Q quad quadrangle (courtyard) quadruplet quadriceps muscles quadcopter (quad-engine helicopter) quadbike (New Zealand) quin, quint (U.S. and Canada) quintuplet R rad radian radiator radical (military) radio radfem radical feminist radio radiotelegraphy raspberry, razzy raspberry tart (fart; more commonly, the derisive sound made with the tongue and lips; a Bronx cheer) rasp raspberry Rasta Rastafarian Reb Rebel (i.e., Confederate) rec recreation (all capital) record recon, reccy reconnaissance ref referee reference reg registration (, of a motor vehicle) regulation rehab rehabilitation rep repetition representative (with initial capital) Republican reputation repo repossession repo man – repossession person res reserve (Indian or military) residence resolution resp respiratory retro retro-rocket retrospective rev revolution (of a record, engine, etc.) reverend rhino rhinoceros ril really Rhodie Rhodesian ridgeback Rhodesian Rhode Island red Rolls a Rolls-Royce ruck rucksack rum rumbullion (obsolete) S sales rep sales representative San Fran San Francisco sarge sergeant sarky (UK) sarcastic Satch Joe Satriani sax saxophone schizo schizophrenic Scottie Scottish Terrier scrum scrummage (now mostly used in rugby football) Sea-Tac Seattle-Tacoma sec second secant Semper Fi! Semper Fidelis sig significant (figures) signal (Internet) signature sim simulation sis sister soph sophomore sosh social (in the context of social security number) spats spatterdashes spec specialist specification speculation specs specifications spectacles sperm spermaceti spermatozoön staph staphylococcus stat statim (borrowed from Latin) stats statistics steno stenographer stereo stereophony strep streptococcus stude student sub subaltern subeditor subsidiary sublieutenant submarine subordinate subscriber (especially as subs) subscription subsistence money (an advance payment) substitute subway sum summarize sus (or suss) suspect sush sushi sync or synch synchronization syncopation synth synthesizer syph syphilis T tab tabulation tan tangent tarp tarpaulin taxi or taxicab taximeter cabriolet tech technician technology techno technology teddy teddy bear teen teenager, teenage tele or telly television terb terrible titfer tit for tat (hat) tog obsolete togeman, from obsolete French togue, cloak, from Latin toga, garment trad tradition(al) tranny transmission transsexual or transgender (slur/offensive) transistor radio (obsolete) tranq tranquilizer trans transgender trig trigonometry Trot Trotskyite turp, turps turpentine tux tuxedo twofer two for one, two for the price of one typo typographical error U undies underwear uni university unicam (unicameral) legislature (Nebraska, United States only) V veg vegetate veg or veggie vegetable vegetarian or vegan vet veterinarian veteran W Westie West Highland Terrier Wisc Wisconsin wonen's