Historic Enviroment Record. A database (usually computerised and sometimes online – see web SMRs) of all archaeological sites and find locations from a given area, usually a county, maintained by the County Council, and adopted by formal resolution. Previously known as an SMR (Sites & Monuments Record)

RGS high event rate (selectable mode) HEW Half Energy Width

High Efficiency Red - As in an LED.

The form of the objective and the possessive case of the personal pronoun she; as, I saw her with her purse out.

short for HERO, lowest level immortal

The hard error rate is the frequency of errors caused by permanent physical defect in the memory system. The hard error rate is usually much lower than the soft error rate.

Of them; their.

Hercules