Adjective: (Latin: perspicere, to see through) clear in a statement or expression; easily understood.
Adjective: intended as instructional. Noun: a book, speech, essay, etc., that is protreptic.
Intransitive verb: to put forth buds, shoots, etc., to sprout; to grow or develop rapidly, expand flourish.
Transitive verb: to regard as of little or no value, depreciate.
Transitive verb: to lessen or annul the value or importance of.
Pierre Guesnon is a retired engineer who founded and ran an engineering company in Boston for many years, until he retired fifteen years ago. Since then, he has lived most of each year on Marco Island. He is married to an Australian, Margaret Guesnon, whom he met in London and married in Sydney. They have two daughters. Pierre has had a lifelong interest in words and language.