Definition, synonyms and related words
plural of joint
"The runner felt pain in his knees and ankles after the long hike."
Third-person singular simple present indicative form of joint
"The robot's joints move smoothly as it walks across the floor."
In plain English: To joint something means to cut it into pieces with flat surfaces so they can fit together easily.
"The two metal pipes were joined together to form a long water line for the garden."