quick to notice any unusual and potentially dangerous or difficult circumstances; vigilant: an alert police officer discovered a lorry full of explosive schools need to be constantly alert to this problem
n.
the state of being watchful for possible danger: security forces are on the alert for an upsurge in violence
v.
warn (someone) of a danger or problem:he alerted people to the dangers of smoking police were alerted after three men drove away without paying
quick to notice any unusual and potentially dangerous or difficult circumstances; vigilant: an alert police officer discovered a truck full of explosives schools need to be constantly alert to this problem
n.
the state of being watchful for possible danger: security forces were placed on alert
v.
warn (someone) of a danger, threat, or problem, typically with the intention of having it ... he alerted people to the dangers of smoking police were alerted after three men drove away without paying
(in a discussion or review of a film, book, television drama, etc.) a warning that an important ... the third season ended (spoiler alert if you don't want to know) with the intervention of a ‘lady in red’
an emergency response system that disseminates information about a missing person (usually a ... our state's AMBER Alert became operational last September
(in a discussion or review of a film, book, television drama, etc.) a warning that an important ... the third season ended (spoiler alert if you don't want to know) with the intervention of a ‘lady in red’
an emergency response system that disseminates information about a missing person (usually a ... our state's AMBER Alert became operational last September