pigeonhole

As a noun pigeonhole

is a nook in a desk for holding papers.

As a verb pigeonhole

is to categorize; especially to limit or be limited to a particular category, role, etc.

As an adjective undefined is

lacking a definition or value.

Class is a related term of pigeonhole.

As nouns the difference between class and pigeonhole

is that class is (countable) a group, collection, category or set sharing characteristics or attributes while pigeonhole is a nook in a desk for holding papers.

As verbs the difference between class and pigeonhole

is that class is to assign to a class; to classify while pigeonhole is to categorize; especially to limit or be limited to a particular category, role, etc.

As an adjective class

is (irish|british|slang) great; fabulous.

As nouns the difference between porthole and pigeonhole

is that porthole is a circular window set in the hull of a ship while pigeonhole is a nook in a desk for holding papers.

As a verb pigeonhole is

to categorize; especially to limit or be limited to a particular category, role, etc.

Pigeonhole is a related term of codify.

As verbs the difference between pigeonhole and codify

is that pigeonhole is to categorize; especially to limit or be limited to a particular category, role, etc while codify is to reduce to a code, to arrange into a code.

As a noun pigeonhole

is a nook in a desk for holding papers.

As nouns the difference between pigeonhole and size

is that pigeonhole is a nook in a desk for holding papers while size is an assize.

As verbs the difference between pigeonhole and size

is that pigeonhole is to categorize; especially to limit or be limited to a particular category, role, etc while size is to adjust the size of; to make a certain size.

As nouns the difference between pigeonhole and list

is that pigeonhole is a nook in a desk for holding papers while list is a strip of fabric, especially from the edge of a piece of cloth.

As verbs the difference between pigeonhole and list

is that pigeonhole is to categorize; especially to limit or be limited to a particular category, role, etc while list is to create or recite a list.

Pigeonhole is a related term of ticket.

As nouns the difference between pigeonhole and ticket

is that pigeonhole is a nook in a desk for holding papers while ticket is ticket.

As a verb pigeonhole

is to categorize; especially to limit or be limited to a particular category, role, etc.

Rank is a related term of pigeonhole.

As an adjective rank

is heavy, serious, grievous.

As a noun pigeonhole is

a nook in a desk for holding papers.

As a verb pigeonhole is

to categorize; especially to limit or be limited to a particular category, role, etc.

Pigeonhole is a related term of index.

As nouns the difference between pigeonhole and index

is that pigeonhole is a nook in a desk for holding papers while index is index.

As a verb pigeonhole

is to categorize; especially to limit or be limited to a particular category, role, etc.