syntonin (countable and uncountable, plural syntonins)
(obsolete, protein) A form of fibrin found in muscle tissue, or produced by the action of acids on myosin
• musculin
Source: Wiktionary
Syn"to*nin, n. Etym: [Cf. Gr. (Physiol. Chem.)
Definition: A proteid substance (acid albumin) formed from the albuminous matter of muscle by the action of dilute acids; -- formerly called musculin. See Acid albumin, under Albumin.
Source: Webster’s Unabridged Dictionary 1913 Edition
27 June 2025
(adjective) having four equal sides and four right angles or forming a right angle; “a square peg in a round hole”; “a square corner”
Espresso is both a coffee beverage and a brewing method that originated in Italy. When making an espresso, a small amount of nearly boiling water under pressure forces through finely-ground coffee beans. It has more caffeine per unit volume than most coffee beverages. Its smaller serving size will take three shots to equal a mug of standard brewed coffee.
