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.
The average muffin contains between 400 and 600 calories and 15gm to 20gm of fat, biscuits and croissants contain approximately 320 calories and roughly 17gm of fat, while the nutritional data for apple pies suggests close to 300 calories per individual serving and around 15gm of fat.