A method is a function that is a member of an object. A property is a value or set of values (in the form of an array or object) that is a member of an object. JavaScript supports four kinds of objects: Intrinsic objects, such as Array and String. Objects you create. Host objects, such as window and document.
Definition of reductive for English Language Learners. : dealing with or describing something complicated in a simple or too simple way.
reductive â(comparative more reductive, superlative most reductive) ( 1 Scotland law, now rare) Pertaining to the reduction of a decree etc.; rescissory. 2  Causing the physical reduction or diminution of something. ( chemistry, metallurgy, biology) That reduces a substance etc. to a more simple or basic form.