hotline
hot·line / ˈhätˌlīn/ (also hot line) • n. a direct telephone line set up for a specific purpose, esp. for use in emergencies or for communication between heads of government. ∎ a telephone line to a source of information or emergency help: a domestic violence hotline a technical support hotline.
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Line , line1 / līn/ • n. 1. a long, narrow mark or band: a row of closely spaced dots will look like a continuous line I can't draw a straight line. ∎ Math.… baseline , baseline •catchline • dragline • tramline •landline • strapline • chatline •carline •breadline, deadline, headline, redline •neckline • hemline • hel… Slope , Skip to main content
Slope
slope / slōp/ • n. 1. a surface of which one end or side is at a higher level than another; a rising or falling surface: h… Cotidal Line , Skip to main content
cotidal line Parallel , Skip to main content
parallel
par·al·lel / ˈparəˌlel; -ləl/ • adj. (of lines, planes, surfaces, or objects) side by side and having the same distance… BASE LINE , BASE LINE
Survey line used in the government survey to establish township lines. Horizontal elevation line used as a centerline in a highway survey.
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