Definitions
Device that increases the strength of a signal.
Word origin
From amplify + -er.
Used in a sentence
“The football team is not an extension of Iran’s leaders, but is in fact the opposite, seen as an amplifier for freedom, group expression, modernity.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Signal booster”9 letters
Not quite right?
"Search similar patterns."
A________