noun. ['ˈsliːpɪŋ'] the state of being asleep.
noun. ['ˈsliːpɪŋ'] the suspension of consciousness and decrease in metabolic rate.
adjective. ['ˈsliːpɪŋ'] lying with head on paws as if sleeping.
noun. ['ˈsliːpɪŋ'] quiet and inactive restfulness.