Bed (3)
'bed' is the definition.
(cot is a type of bed)
This is the entire clue.
(Other definitions for cot that I've seen before include "Small child's bed" , "Camp bed" , "Infant's bed" , "Folding bed - fingerstall" , "Baby's bed" .)
'bed' is the definition.
(berth is a kind of bed)
This is all the clue.
(Other definitions for berth that I've seen before include "Ship's bunk" , "Place to sleep on a ship" , "Bed on board" , "Place to lie down on train or ship" , "Room on a ship" .)
'bed' is the definition.
(couch is a kind of bed)
This is all the clue.
(Other definitions for couch that I've seen before include "express" , "Long seat; grass" , "something comfortable to sit on" , "Grass; reclining seat" , "Sofa or settee" .)
'bed' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for four-poster that I've seen before include "Canopied bed" , "Type of bed" , "Large bed" , "Style of bed" , "Imposing item of bedroom furniture" .)