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.
Mix all ingredients together. Spoon into prepared muffin cups. Bake at 375 for approximately 20 minutes or until tops are lightly browned. For ALMOND POPPYSEED MUFFINS: use a white cake mix, add 2 teaspoons poppyseeds, and 1 tsp almond extract. FOR CHOCOLATE MUFFINS: use a chocolate cake mix and stir in 1 1/2 cup chocolate chips.