How does the word sound?

Listen to this word

 History of this Word

"round" is from "roont", spoken in France during 1000-1400 A.D.
which is from "rotundus", spoken by ancient people in central Italy around 700 B.C.

"head" is from "headfod", spoken by people in England during 450-1100 A.D.

Words related to this meaning

grammar is noun

"round head" is a type of head

Definition

round head illustration Head for a screw or bolt with rounded top surface and flat lower surface. Holds screw or bolt to surface of an object. Designed into the screw or bolt. Can have various sizes and drive types.

Examples of how the word is used

round head illustration It takes a bit of pressure to fully secure the two round head screws.
round head illustration This design has the finished appearance of a conventional round head plus washer.