|Noah Webster's Dictionary|
1. (n.) Drowsy; inclined to, or overcome by, sleep.
2. (n.) Tending to induce sleep; soporiferous; somniferous; as, a sleepy drink or potion.
3. (n.) Dull; lazy; heavy; sluggish.
4. (n.) Characterized by an absence of watchfulness; as, sleepy security.
Sleepy (1 Occurrence)
Luke 9:32 but Peter and those with him were heavy with sleep, and having waked, they saw his glory, and the two men standing with him. (See NIV)