Standard Lemma guide

cross-

prefix · 14 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

prefix

Meaning 1

Shaped like a cross or X; crossing lines.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • e.g. crossbody, crossbuck, cross-stitch

Meaning relationships

Synonyms: stauro-, xipho-

Antonyms: none provided

2

prefix

Meaning 2

Perpendicular in angle; transverse.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • e.g. crossbedding, crossband, crossmember
  • . See visuals for difference between crossband and crossbuck.

Meaning relationships

Synonyms: ortho-

Antonyms: none provided

3

prefix

Meaning 3

Moving from one side to the other; across.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • e.g. crossfield, cross-city. When used for a rectangular space, this movement is typically diagonal, such as in crossbelt and crosscourt.
  • .

Meaning relationships

Synonyms: dia-

Antonyms: none provided

4

prefix

Meaning 4

Moving from one side to the other; across.

Moving from one track or state to another.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively, morpheme

Examples

  • e.g. crossfeed as the process of blending the left and right channels of a stereo recording, crossfader, cross-link

Meaning relationships

Synonyms: dia-, inter-

Antonyms: none provided

5

prefix

Meaning 5

Moving from one side to the other; across.

On the opposite side of.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • e.g. crosstown, cross-cousin, cross-ratio
  • ,

Meaning relationships

Synonyms: dia-, contra-, para-

Antonyms: none provided

6

prefix

Meaning 6

Moving or acting against, opposing, contrary.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • e.g. crossflow, cross-beat, cross-vote
  • ,

Meaning relationships

Synonyms: ana-, counter-

Antonyms: none provided

7

prefix

Meaning 7

Located in between. Often, but not necessarily, forming an H-shaped structure.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • e.g. cross-passage, cross-tunnel, crossfire

Meaning relationships

Synonyms: inter-

Antonyms: none provided

8

prefix

Meaning 8

More than one, often in indicating applicability to several domains that are usually separate.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • e.g. crosslingual, cross-browser, crossfunctional, cross-cultural
  • ,

Meaning relationships

Synonyms: multi-, pluri-

Antonyms: none provided

9

prefix

Meaning 9

More than one, often in indicating applicability to several domains that are usually separate.

Involving two or more at the same time; coincident.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • e.g. crossbreak, crosspost, crosscurrent

Meaning relationships

Synonyms: multi-, pluri-, synchro-

Antonyms: none provided

10

prefix

Meaning 10

More than one, often in indicating applicability to several domains that are usually separate.

Comparing two sources of information, often to verify their contents.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • e.g. crossdate, crossvalidated, crosscovariance

Meaning relationships

Synonyms: multi-, pluri-, co-

Antonyms: none provided

11

prefix

Meaning 11

More than one, often in indicating applicability to several domains that are usually separate.

To combine two entities to create a hybrid.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • e.g. crossbreed, cross-pollinate, crosslinear

Meaning relationships

Synonyms: multi-, pluri-, zygo-

Antonyms: none provided

12

prefix

Meaning 12

Mutual exchange or influence, where both entities are affected in the same way. Mutuality.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • e.g. crosstalk, crossrepression, crosscalibration, cross-progress

Meaning relationships

Synonyms: ambi-

Antonyms: none provided

13

prefix

Meaning 13

One entity affecting a similar entity, such as to transfer of one property from one entity to the other.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • e.g. crossregulation, crossfeed, crossprotection
  • To crossfeed as to supply one fuel tank of an aircraft with fuel from another. To crossregulate is when one metabolic pathway is regulated by the enzymes in another pathway. These are one-way influences, whereas the previous sense of mutuality has symmetric two-way influences; e.g. crossrepression is mutual repression of interacting systems.

Meaning relationships

Synonyms: trans-

Antonyms: none provided

14

prefix

Meaning 14

Alternate, different.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • e.g. cross-tune, cross-birth, cross-live
  • ,

Meaning relationships

Synonyms: allo-, alter-

Antonyms: none provided

History

Etymology

From Middle English cros-, crosse- (“relating to a cross, forming a cross, in the shape of a cross or x”), from the noun (see cross) and also from across.

Across languages

Translations

10 source translations are retained for this English entry.

  • Irish: tras- — expressing mutuality or exchange; switch
  • Scottish Gaelic: tair- — expressing mutuality or exchange; switch
  • Azerbaijani: köndələn — indicating a direction (across)
  • Danish: tvær- — indicating a direction (across)
  • Faroese: tvør- — indicating a direction (across)
  • Icelandic: þver- — indicating a direction (across)
  • Irish: tras- — indicating a direction (across)
  • Norwegian Bokmål: tverr- — indicating a direction (across)
  • Norwegian Nynorsk: tverr- — indicating a direction (across)
  • Scottish Gaelic: tair- — indicating a direction (across)