paramecium (n.)

"genus of holotrichous ciliate Infusorial" [OED]; "the slipper-animalcule" [Century Dictionary]; 1752, Modern Latin Paramecium, the genus name, coined from Greek paramēkēs "oblong, oval," from para- "on one side" (see para- (1)) + mēkos "length," related to makros "long," from PIE root *mak- "long, thin."

also from 1752

Entries linking to paramecium

*mak-

*māk-, Proto-Indo-European root meaning "long, thin." It forms all or part of: emaciate; macro; macro-; macrobiotic; macron; meager; paramecium. It is the hypothetical source of/evidence for its existence is provided by: Greek makros "long, large," mēkos "length;" Latin macer "lean, thin;" Old Norse magr, Old English mæger "lean, thin."

para- (1)

before vowels, par-, word-forming element of Greek origin, "alongside, beyond; altered; contrary; irregular, abnormal," from Greek para- from para (prep.) "beside, near; issuing from; against, contrary to" (from PIE *prea, from root *per- (1) "forward," hence "toward, near; against").

It is cognate with Old English for- "off, away." Originally in English in Greek-derived words; it has been active in English mostly in scientific and technical words, but until recently was not usually regarded as a naturalized formative element in English.

Trends of paramecium

adapted from books.google.com/ngrams/. Ngrams are probably unreliable.

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haunt

early 13c., "to practice habitually, busy oneself with, take part in," from Old French hanter "to frequent, visit regularly; have to do with, be familiar with; indulge in, cultivate" (12c.), of uncertain origin, perhaps from Old Norse heimta "bring home," from Proto-Germanic *hai

key

"instrument for opening locks," Middle English keie, from Old English cæg "metal piece that works a lock, key" literal and figurative ("solution, explanation, one who or that which opens the way or explains"), a word of unknown origin, abnormal evolution, and no sure cognates oth

notorious

1540s, "publicly known and spoken of," from Medieval Latin notorius "well-known, commonly known," from Latin notus "known," past participle of noscere "come to know," from PIE root *gno- "to know." Middle English had notoire (mid-14c. in Anglo-French), from Old French, "well-know

quarantine

1660s, "period a ship suspected of carrying contagious disease is kept in isolation," from Italian quaranta giorni, literally "space of forty days," from quaranta "forty," from Latin quadraginta "forty" (related to quattuor "four," from PIE root *kwetwer- "four"). The name is fro

posthumous

mid-15c., posthumus, "born after the death of the originator" (author or father), from Late Latin posthumus, from Latin postumus "last," especially "last-born," superlative of posterus "coming after, subsequent" (see posterior). Altered in Late Latin by association with Latin hum

clean

Old English clæne "free from dirt or filth, unmixed with foreign or extraneous matter; morally pure, chaste, innocent; open, in the open," of beasts, "not forbidden by ceremonial law to eat," from West Germanic *klainja- "clear, pure" (source also of Old Saxon kleni "dainty, deli

brown-nose

also brownnose, "try excessively to make a good impression on one with authority," 1939, American English colloquial, said to be military slang originally, from brown (adj.) + nose (n.), "from the implication that servility is tantamount to having one's nose in the anus of the pe

delirium

1590s, "a disordered state, more or less temporary, of the mind, often occurring during fever or illness," from Latin delirium "madness," from deliriare "be crazy, rave," literally "go off the furrow," a plowing metaphor, from phrase de lire, from de "off, away" (see de-) + lira

posh

by 1914 (1903 as push), a word of uncertain origin, but there is no evidence for the common derivation from an acronym of port outward, starboard home, supposedly the shipboard accommodations of wealthy British traveling to India on the P & O Lines (to keep their cabins out o

versatile

c. 1600, "inconstant," from Latin versatilis "turning, revolving, moving, capable of turning with ease to varied subjects or tasks," from past participle stem of versare "keep turning, be engaged in something, turn over in the mind," frequentative of vertere "to turn" (from PIE r

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updated on November 12, 2023

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