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.
Egg White Delight McMuffin Nutrition: 250 calories, 8 g fat (3 g saturated), 770 mg sodium, 30 g carbs, 18 g protein. Made with grilled egg whites, white cheddar and extra lean Canadian bacon on a muffin made with eight grams of whole grain, this is McDonaldâs living up to it its own marketing hype.