One of the mysteries of the English language finally explained.
A diagrammatic representation of a person's family history which includes various interpersonal and psychological data, and is used especially to identify psychological tendencies within the family; (also) a similar representation containing information on medical conditions within a family.
1970s; earliest use found in The Washington Post. From geno- + -gram.
In this article we explore how to impress employers with a spot-on CV.