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clear in meaning, expression, or style: a pellucid way of writing.
English pellucid comes from the Latin adjective pellūcidus (the usual Latin spelling is perlūcidus) “very clear, transparent.” The Latin adjective lūcidus is thoroughly naturalized in English lucid, but the Latin prefix and preposition per- is worth explanation. In Latin per- is used to intensify adjectives, adverbs, and verbs, e.g., perbonus “very good, excellent,” perbrevis “very short,” perbene “very well,” perbellē “very charmingly,” and percelebrāre “to make thoroughly known.” The Greek prefix and preposition perí- serves the same purpose, as in Periklês (c495-429 b.c.), the Athenian statesman, from the adjective perikleês “very famous.” Pellucid entered English in the 17th century.
His art is highly complex, but its expression is so pellucid, so simple, that we can see only its body, never the mechanism of its body.
Trump’s ramblings about Vladimir Putin were positively pellucid in their clarity compared with his March 29 comments on the U.S.-South Korea trade deal …
to prepare (a house, car, etc.) so as to counteract the hot weather of summer: to summerize a house by adding air conditioning.
In the late 18th century, summerize meant “to spend the summer,” a sense rarely used nowadays. In the mid-19th century in the U.S. in colloquial usage, summerize acquired its usual meaning “to prepare for summer.”
Swap out the stiff white shirt for button-downs in mellower colors. “If you’re in finance, it’s hard to make a big fashion statement, but this is a good way to summerize your wardrobe,” says Coats.
The spark plugs don’t need to be changed for three years, and the motor can “summerize” itself by fogging the cylinders with oil when you put your machine away in the spring.
Biology. oriented growth of an organism in response to mechanical contact, as a plant tendril coiling around a string support.
Thigmotropism is a very rare word, restricted to biology, especially botany. All three of the components of the word come from Greek: thígma means “a touch”; trópos and tropḗ are both nouns meaning “a turning, turn”; and -ism comes from the Greek suffixes -ismós, isma, used to form nouns denoting the result of an action. Thigmotropism entered English in the early 20th century.
When touch is the stimulus, the response is thigmotropism. Positive thigmotropism occurs when a tendril touches an object and, by growing toward it, wraps around it.
Thigmotropism is what makes a vine curl around a stake or an epiphyte cling to a branch in the wild.