Past half-century Synonyms

Past replaced

last half-century

Definitions for Past

(adjective) having been such at some previous time
(noun) the events or experience of former times
(preposition) on or to the farther side of

Synonyms for phrase

previous period

PH abbreviation

PH is an abbreviation for Past Half-century

What does PH stand for?

PH stands for "Past Half-century"

Half-century replaced

Definitions for Half-century

(noun) a period of 50 years