- a flat screw head.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for flat head
The kind of discipline they are subjected to is like that of the Flat-Head Indian pappooses.Elsie Venner
Oliver Wendell Holmes, Sr.
Notch the runners and fasten them to the posts with flat-head screws.
Three flat-head screws should be used to hold the shelf in place.
If this is used, secure to real front by flat-head screws from the inside.Carpentry and Woodwork
Edwin W. Foster
Remember, vile flat-nose and flat-head, that I am proud of such an appendix!Cyrano de Bergerac