A singular term is a term which denotes one object or one attribute.
A general term is a term which denotes an indefinite number of objects or attributes.
General terms are collective or distributive.
A collective term is a general term which indicates an indefinite number of objects considered as one whole.
A distributive term is a general term which indicates an indefinitenumber of objects as a whole and also may be used to refer to each one of the group separately.
A concrete term is a term which denotes a thing.
An abstract term is a term which denotes the attribute of a thing.
A connotative term is one which denotes a subject and at the same time implies an attribute.
A non-connotative term is one which denotes a subject only or implies an attribute only.
A positive term is one which signifies the possession of certain attributes.