Word Origin and History for infirm Expand. adj. late 14c., weak, unsound (of things), from Latin infirmus weak, frail, feeble (figuratively superstitious, pusillanimous, inconstant), from in- not, opposite of (see in- (1)) + firmus (see firm (adj.)). Of persons, not strong, unhealthy, first recorded c.1600.
There are 390 calories in a 1 muffin serving of Tim Hortons Lemon Poppyseed Muffin. Calorie Breakdown: 35% fat, 58% carbs, 6% prot.
Calorie Count. Large muffins are typically about 3.25 inches in diameter, and may weigh close to 140 grams. Large, prepackaged banana-nut muffins from one major brand contain 470 calories each, while a similar muffin from a major restaurant/bakery chain contains 490 calories. Sugar content may range from 35 grams to 43 grams, translating to 140 to 172 calories from sugar per muffin.