Definitions
a handbook of tables used to facilitate computation
Word origin
From Middle English reknere, rekenere. Cognate with Afrikaans rekenaar, Dutch Low Saxon rekener, German Rechner, Danish regner, Swedish räknare. By surface analysis, reckon + -er.
Used in a sentence
““No. Not quite a month.—It is only four weeks to-morrow since I left Mansfield.” “You are a most accurate and honest reckoner. I should call that a month.””
“middle-aged (-ajd), between youth and old age, variously reckoned to suit the reckoner”
“Some experienced New York political reckoners think the real race, in the end, will be between Democrat Richard Ottinger and Mr. Buckley.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Table calculator”8 letters
Not quite right?
"Search similar patterns."
R_______