What does «somnoliento» mean in Spanish?

A sleepy or dozing person.

Examples of use in Spanish: "la niña está somnolienta".

"está somnoliento porque anoche se acostó tardísimo".
Producing drowsiness; causing sleepiness or drowsiness.

Examples of use in Spanish: "esta obra de teatro es somnoliento".

"es un medicamento somnoliento".
Slow, slow or sluggish.

Examples of use in Spanish: "Usualmente me siento somnolienta después de comer mucho".