plural of double break point

(nautical) A becket hitch with an extra turn, for security. Often used to hitch a line to a harpoon.

plural of double becket hitch

(taxation) A bilateral treaty between two countries to resolve issues related to double taxation.

(snooker) A type of double of the called ball off three cushions, usually around the colours, with the aim of potting into the centre pocket while keeping the cue ball safe.

plural of cocked hat double

The perennial plant Agastache cana.

(mathematics) A conjecture in the theory of minimal surfaces, stating that the shape that encloses and separates two given volumes and has the minimum possible surface area is a "standard double bubble": three spherical surfaces meeting at angles of 2π/3 on a common circle.

An apparatus consisting of a long, narrow trampoline bed, part of which is at an angle. / (uncountable) The competitive sport which uses this apparatus.

to be two-faced or to engage in double-dealing