Column (4)
'column' is the definition.
(both can mean an upright structure)
This is the entire clue.
(Other definitions for pillar that I've seen before include "Support structure" , "Supporting column" , "Supporter" , "Tall support" , "Tall vertical structure, of stone say" .)
'column' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for spinal that I've seen before include "Type of column" , "Relating to the backbone" , "affecting the back?" , "sort of column" , "Member of dock family with edible stems" .)
'column' is the definition.
(I've seen this in other clues)
This is all the clue.
(Other definitions for row that I've seen before include "Line; squabble" , "Propel boat by manual means" , "Paddle" , "Difference" , "bank?" .)
'column' is the definition.
(both can mean an upright support)
This is the entire clue.
(Other definitions for post that I've seen before include "A column" , "Put a letter in the box - stop it" , "(Holiday) communication" , "type of support" , "Publish' mail' job" .)