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.
1 Calories In Almond flour blueberry muffins. 2  155 calories, 11g fat, 10g carbs, 6g protein, 3g fiber. 3  Calories In Almond flour breakfast cup. 4  362 calories, 32g fat, 9g carbs, 16g protein, 5g fiber.