Group (3)
'group' is the definition.
(both can mean a collection)
This is all the clue.
(Other definitions for set that I've seen before include "exclusive party" , "Fixed; collection" , "Group; hard" , "Ancient god" , "Customary < scenery < a TV < series" .)
(Other definitions for asa that I've seen before include "OT character" , "iconoclastic king of Judah ..." .)
'group' is the definition.
(a group of three)
This is all the clue.
(Other definitions for trio that I've seen before include "wise men?" , "Band of three" , "Ensemble musical piece, eg Beethoven's 'Archduke'" , "A group or set of three" , "father, spirit and son" .)
'group' is the definition.
(eg a unit of soldiers)
This is all the clue.
(Other definitions for unit that I've seen before include "Single item, maybe part of a set" , "Single element; one" , "Single complete domestic fixture" , "army group" , "Specialised group" .)
'group' is the definition.
(band can mean a group of people)
This is all the clue.
(Other definitions for band that I've seen before include "company" , "Ring or musical group (4)" , "troop" , "Strip, belt; playing group" , "Musicians - circle" .)
'group' is the definition.
The answer is an example.
This is all the clue.
(Other definitions for crew that I've seen before include "Ship or aircraft staff" , "eight, say" , "was triumphant" , "They operate ships or aircraft, say" , "Vaunted" .)
'group' is the definition.
The answer is an example.
This is all the clue.
(Other definitions for cluster that I've seen before include "Crowded jumble" , "Assemblage" , "Come together" , "Group or bunch" , "Closely-spaced group" .)
'group' is the definition.
(I know that group is a more specific form of assort)
This is all the clue.
(Other definitions for assort that I've seen before include "Categorise" , "Classify, arrange in groups" , "(Of genes) become distributed among cells" , "Categorize" , "Class" .)
'group' is the definition.
The answer is an example.
This is all the clue.
(Other definitions for troop that I've seen before include "Large group (of soldiers?)" , "Squad" , "Force" , "Proto (anag.)" , "Group of people or animals" .)
'group' is the definition.
(I know that bunch is a type of social group)
This is all the clue.
(Other definitions for bunch that I've seen before include "Posy (of picked flowers)" , "Small number of flowers tied together" , "Group of people (informal)" , "Group (of bananas)" , "Show silly fondness" .)