Dip sector

an instrument used for measuring the dip of the horizon.

See also: Sector

References in periodicals archive ?
The fresh organic dip sector, capitalising on the rise in organic tortilla chips and crisps, could be worth more than 10m [pounds sterling] within two years, says the company.
The sweet and savoury dip sector is worth 30m [pounds sterling], up 20% since 1997, with 40m dips sold last year [AC Nielsen, December 1999]