butan-1-ol or n-butanol or butyl alcohol - CH₃(CH₂)₃-OH / butan-2-ol or sec-butanol - CH₃CH₂CH(CH₃)-OH / 2-methyl-propan-1-ol or iso-butanol - (CH₃)₂CHCH₂-OH

One who snoozes; a sleeper. / (colloquial) Something that is boring, uninteresting or unremarkable; something that would tend to induce sleep.

(informal) plural of court-martial

plural of asellid