erase
UK[ɪˈreɪz]US[ɪˈreɪs]
v
To remove writing, a mark, or recorded material from a surface by rubbing or scraping.
v
To remove recorded material from a magnetic tape or disk.
v
To remove something completely so that it no longer exists or has any effect.
Morpheme Breakdown
e
rase
e
out
rase
scrape
Etymology
The word 'erase' entered English in the early 17th century from Latin erasus, the past participle of eradere, meaning "to scrape out, scratch out, or remove by scraping." This Latin verb is itself a compound of e- (a variant of ex-, meaning "out") and radere ("to scrape, scratch"). The literal sense of physically scraping wax from a writing tablet or ink from parchment evolved to encompass the modern, more abstract meanings of removing any recorded information or eliminating something completely. The core logic of the word, from its ancient roots to its contemporary use, consistently revolves around the concept of removal by a scraping or rubbing action.
Analysis
Structure: e (out) + rase (scrape)
e: A prefix from Latin, meaning "out, away." It functions as an intensifier indicating removal.
rase: A root from Latin rasus, the past participle of radere, meaning "to scrape, scratch, shave." It forms the core meaning of scraping away.
Examples
She used a rubber to erase the mistake in her notebook.
The technician will erase the old data from the hard drive.
Time has failed to erase the memory of that day.