Xq is a see also of xp.

As abbreviations the difference between xq and xp

is that xq is why while xp is (grammar|x-bar theory) "x phrase": a phrase which consists of either: (1) an optional specifier and an x-bar phrase, or (2) a conjunction sandwiched between two other xps the x is a "pro-letter" which can be substituted by letters such as n for noun, v for verb, p for preposition, i for inflectional, etc.

As an initialism xp is

(computing) or xp can be (us|military|aviation|obsolete) experimental pursuit fighter (prefix).

Yp is likely misspelled.

Yp has no English definition.

As an initialism XP is

initialism of eXtreme Programming|lang=en.

As an abbreviation XP is

"X Phrase": a phrase which consists of either: (1) an optional specifier and an X-bar phrase, or (2) a conjunction sandwiched between two other XPs. The X is a "pro-letter" which can be substituted by letters such as N for noun, V for verb, P for preposition, I for inflectional, etc.

Xp is a abbreviation of specifier.

As a noun specifier

is a person or thing that specifies.

As an initialism XP is

initialism of eXtreme Programming|lang=en.

As an abbreviation XP is

"X Phrase": a phrase which consists of either: (1) an optional specifier and an X-bar phrase, or (2) a conjunction sandwiched between two other XPs. The X is a "pro-letter" which can be substituted by letters such as N for noun, V for verb, P for preposition, I for inflectional, etc.

Xp is a abbreviation of conjunction.

As a noun conjunction

is the act of joining, or condition of being joined.

As an initialism XP is

initialism of eXtreme Programming|lang=en.

As an abbreviation XP is

"X Phrase": a phrase which consists of either: (1) an optional specifier and an X-bar phrase, or (2) a conjunction sandwiched between two other XPs. The X is a "pro-letter" which can be substituted by letters such as N for noun, V for verb, P for preposition, I for inflectional, etc.

Sandwiched is an abbreviation of xp.

As a verb sandwiched

is (sandwich).

As an initialism xp is

(computing) or xp can be (us|military|aviation|obsolete) experimental pursuit fighter (prefix).

As an abbreviation xp is

(grammar|x-bar theory) "x phrase": a phrase which consists of either: (1) an optional specifier and an x-bar phrase, or (2) a conjunction sandwiched between two other xps the x is a "pro-letter" which can be substituted by letters such as n for noun, v for verb, p for preposition, i for inflectional, etc.

Ap is a hyponym of xp.

As a verb ap

is to approach, to get close, to be next to, to be close to, to press against, to stand against.

As an initialism xp is

(computing) or xp can be (us|military|aviation|obsolete) experimental pursuit fighter (prefix).

As an abbreviation xp is

(grammar|x-bar theory) "x phrase": a phrase which consists of either: (1) an optional specifier and an x-bar phrase, or (2) a conjunction sandwiched between two other xps the x is a "pro-letter" which can be substituted by letters such as n for noun, v for verb, p for preposition, i for inflectional, etc.

Xp is a hyponym of np.

As abbreviations the difference between np and xp

is that np is notary public while XP is "X Phrase": a phrase which consists of either: (1) an optional specifier and an X-bar phrase, or (2) a conjunction sandwiched between two other XPs. The X is a "pro-letter" which can be substituted by letters such as N for noun, V for verb, P for preposition, I for inflectional, etc.

As an initialism XP is

initialism of eXtreme Programming|lang=en.

Superstructure is a related term of ultrastructure.

As nouns the difference between superstructure and ultrastructure

is that superstructure is (nautical) any structure built above the top full deck (fm 55-501) while ultrastructure is (biology) the fine, detailed structure of a biological specimen that can only be observed by electron microscopy.

Hyperstructure is a related term of ultrastructure.

As nouns the difference between hyperstructure and ultrastructure

is that hyperstructure is (mathematics) any algebraic structure equipped with a hyperoperation while ultrastructure is (biology) the fine, detailed structure of a biological specimen that can only be observed by electron microscopy.

Ultrastructure is a related term of substructure.

As nouns the difference between substructure and ultrastructure

is that substructure is the supporting part of a structure (either physical or organizational; the foundation) while ultrastructure is the fine, detailed structure of a biological specimen that can only be observed by electron microscopy.