particular
//pərˈtɪkjələr//
Adjective
1
Used to single out an individual member of a specified group or class; specific rather than general.
Is there a particular reason why you chose this book?
2
Especially great or intense; special.
Is there any particular reason why you chose this restaurant?
3
Fastidious or hard to please; having exacting standards.
She's very particular about the cleanliness of her kitchen.
4
Detailed and precise; giving close attention to details.
She gave a particular description of the suspect to the police.
Noun
1
A detail or specific item; an individual fact or point.
He explained the plan in general terms without going into particulars.
2
A separate or distinct item in an account or list.
Please check each particular in the invoice carefully.