backslash

English dictionary entry

Meanings

noun
  1. The punctuation mark \ (a left-leaning diagonal line).
  2. The punctuation mark /; a slash, forward slash.
verb
  1. To escape (a metacharacter) by prepending a backslash that serves as an escape character, thereby forming an escape sequence.

Pronunciation

/ˈbækˌslæʃ/ LL-Q1860 (eng)-Vealhurl-backslash.wav

Word forms

backslash backslashes back slash backslashing backslashed

Etymology

From back + slash, because it is a slash “leaning back” against the direction of writing (in writing lines from left to right), in contrast to the more common (forward) slash / (“solidus, oblique, diagonal”). The actual direction of (hand-)writing these marks can be reversed, when writing from left to right, top to baseline: the backslash forwards, the (forward) slash backwards. The naming can be explained as an anthropomorphism, assuming a bar (|) standing on the baseline, facing in the direction of writing, toppling backwards or forwards, respectively. The (new) Unicode name of \ is REVERSE SOLIDUS.

Translations

Arabic: مَائِلَة مُعَاكِسَة Bulgarian: обра́тна черта́ Chinese Mandarin: 反斜線 /反斜线 Chinese Mandarin: 反斜槓 /反斜杠 Czech: zpětné lomítko Dutch: backslash Dutch: terugschrap Dutch: omgekeerde schuine streep Dutch: schuine streep naar links Dutch: schuine streep naar achter Dutch: terugstreep Esperanto: deklivo Estonian: kurakaldkriips Estonian: längkriips Estonian: kurakriips Faroese: bakskák Finnish: kenoviiva French: barre oblique inversée French: contre-oblique French: backslash French: antislash German: Backslash German: Rückwärtsschrägstrich Greek: αντιπλάγια Greek: ανάστροφη κάθετος Hungarian: fordított törtvonal Italian: barra inversa Japanese: バックスラッシュ Japanese: 逆斜線 Korean: 역슬래시 Korean: 역사선 Macedonian: лева коса црта Maltese: sinjal djagonali Norwegian Bokmål: bakstrek Polish: ukośnik odwrotny Polish: ukośnik wsteczny Polish: ukośnik lewy Portuguese: barra invertida Portuguese: barra inversa Portuguese: contrabarra Romanian: bară oblică inversă Romanian: linie oblică inversă Russian: обра́тная коса́я Russian: обра́тная коса́я черта́ Russian: обра́тный слэш Russian: бе́кслэ́ш Slovak: spätná lomka Slovak: opačná lomka Slovene: leva poševnica Spanish: barra inversa Spanish: barra oblicua inversa Spanish: barra invertida Spanish: barra revertida Spanish: contrabarra Thai: แบ็กสแลช Turkish: ters bölü Ukrainian: обе́рнена скісна́ ри́ска Ukrainian: бе́кслеш
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