hotline
UK[ˈhɒtlaɪn]US[ˈhɑːtlaɪn]
n
a direct telephone line for immediate communication, especially in emergencies or between heads of government.
n
a telephone service providing advice or support on a specific subject.
Morpheme Breakdown
hot
line
hot
sense
line
sense
Etymology
the word "hotline" is a modern compound formed from two english words of ancient lineage. "hot," with its proto-germanic root haitaz, evolved from a primary sense of high temperature to metaphorically denote intensity, urgency, and immediacy. "line" traces back to the latin līnea, originally a flaxen thread, which broadened to mean any linear connector, including a telephone circuit. when combined in the mid-20th century, particularly during the cold war, the term logically described an "urgent or active telephone line" reserved for critical, direct communication, blending the metaphorical heat of urgency with the physical channel of connection.
Analysis
Structure: hot (sense) + line (sense)
- hot: from old english hāt ("hot, fervent, intense"), of germanic origin. functions as an adjective modifier meaning "intense, urgent, or active."
- line: from old english līne ("cord, rope, series"), from latin līnea ("linen thread, string"). functions as a noun meaning "a telephone connection or channel."
Examples
the two presidents communicated via the dedicated hotline during the crisis.
she called the consumer hotline to report the faulty product.
many companies offer a technical support hotline for their customers.