cord

B1 · Intermediate Countable noun

n. a flexible wire that carries electricity to a lamp or machine.

n. a flexible electrical conductor consisting of insulated wires protected by an outer sleeve.

“The vacuum cleaner has a very long cord so you can reach every corner.”

“The technician warned that the frayed power cord posed a significant fire hazard and required immediate replacement.”

B2 · Upper Intermediate Countable noun Medicine Technical

n. a part of the body that looks like a cord, such as a nerve or a tendon.

n. an anatomical structure resembling a cord, specifically a tendon, nerve, or the spinal cord.

“The doctor explained that the spinal cord carries signals from the brain.”

“The surgeon was careful not to damage the vocal cords while performing the delicate procedure on the patient's throat.”

C1 · Advanced Countable noun American English

n. a standard amount of wood used for fuel, usually a large stack.

n. a unit of measurement for firewood equal to 128 cubic feet, typically stacked four feet high and eight feet long.

“We ordered a full cord of wood to keep the fireplace burning all winter.”

“The homeowner calculated that two cords of seasoned oak would be sufficient to heat the cabin throughout the coldest months.”

C1 · Advanced Formal

v. to tie something up or fasten it using a cord.

v. to bind, fasten, or secure an object using cords.

“The workers corded the bundles of newspapers before loading them onto the truck.”

“The antique trunk was corded tightly with hemp rope to ensure it remained closed during the long sea voyage.”