[ 'ɛskəleɪt ]
■ verb
1》 increase rapidly.
2》 become or make more intense or serious.
Derivatives
escalation noun
Origin
1920s (in the sense 'travel on an escalator'): back-form. from escalator .
[ 'ɛskəleɪt ]
■ verb
1》 increase rapidly.
2》 become or make more intense or serious.
Derivatives
escalation noun
Origin
1920s (in the sense 'travel on an escalator'): back-form. from escalator .
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004