Under (5)
'under' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for neath that I've seen before include "Town NE of Swansea" , "Under, poetically" , "Welsh industrial town" , "Under (poetic)" , "Welsh team" .)
'under' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for below that I've seen before include "Later in text" , "Lower than" , "Subordinate to" , "in one's cabin" , "second-rate" .)
(Other definitions for siege that I've seen before include "Surrounding and blockading of town by military" , "Military operation cutting off access" , "Action that isolates and attacks" , "Persistent attack" , "Investment (of town)" .)
'under' is the definition.
(under means beneath or underneath)
This is the entire clue.
(Other definitions for beneath that I've seen before include "in a lower position" , "Unbefitting" , "At a lower level (than)" , "At a lower place" , "Directly under" .)
'under' is the definition.
(synonyms)
This is all the clue.
(Other definitions for nether that I've seen before include "Lower; Dutch '-lands'" , "Situated below" , "inferior" , "Located below" , "Subordinate" .)
(Other definitions for comatose that I've seen before include "Come to as in drowsy condition" , "Sandman called" , "Somnolent" , "Fast asleep" , "Senseless, unconscious" .)
(Other definitions for in progress that I've seen before include "Under way" , "still going on" .)