+**Solid Food** refers to edible matter in a non-liquid state. It provides essential [Nutrition](/wiki/nutrition) and energy for living organisms, marking a key stage in [Child Development](/wiki/child_development) as infants transition from liquid diets.
+## See also
+- [Eating](/wiki/eating)
+- [Digestion](/wiki/digestion)
+- [Diet](/wiki/diet)
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