Centre (3)
'centre' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for eye that I've seen before include "One looks" , "Small loop or hole" , "Perception" , "centre, of a sort" , "Four [NEEDLEFUL] may pass through this" .)
'centre' is the definition.
(I know that hub is a type of centre)
This is the entire clue.
(Other definitions for hub that I've seen before include "throbbing heart" , "Centre (of network)" , "Centre of activity" , "Centre of wheel" , "Focus" .)
'centre' is the definition.
(I know that centre can be written as focus)
This is the entire clue.
(Other definitions for focus that I've seen before include "Cynosure" , "Adjust (eyes)" , "Where light-rays meet" , "Concentration of attention or energy" , "Adjust (camera lens)" .)
'centre' is the definition.
(I know that centre can be written as heart)
This is all the clue.
(Other definitions for heart that I've seen before include "Pumping organ" , "the name of a prison in Midlothian!" , "Not a club" , "Nucleus" , "Earth (anag) -- compassion" .)
'centre' is the definition.
(core can mean something's centre)
This is the entire clue.
(Other definitions for core that I've seen before include "Inmost part" , "Nucleus" , "essential element" , "Inner part" , "Central zone" .)
(Other definitions for riddle that I've seen before include "Kind of puzzle or coarse sieve" , "Sphinx's conundrum?" , "Brain-teaser and coarse sieve" , "Ingenious puzzle - sieve" , "unsolved problem" .)
'centre' is the definition.
(I know that centre can be written as middle)
This is all the clue.
(Other definitions for middle that I've seen before include "Its equally distant from all directions" , "Group of clubs; distance" , "Heart" , "It's equidistant from the extremes" , "Intermediate" .)