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Definition of alachlor
alachlor
/ˈæl.ə.klɔːr/
al · a · chlor
alachlor Lexical Profile
CEFR
C2
Grade
12
Tier
3
Usage
Rare
alachlor Game Scores & Validity
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WWF
Wordle Guess
• noun
1
An odorless, white solid organic compound used extensively as a pre-emergence herbicide to control annual grasses and broadleaf weeds in agricultural crops such as corn, soybeans, and peanuts.
Example
"Due to growing concerns regarding its potential to contaminate groundwater, the use of alachlor has been heavily restricted or entirely banned in several countries."
Synonyms
View all synonyms for alachlor• Nearby Words
Word Origin & Etymology
Coined in the 1960s as a generic chemical name for a chloroacetanilide herbicide, reflecting the presence of an alkyl group and chlorine in its molecular structure.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Alachlor. In Wordmom Dictionary. Retrieved Oct 12, 2026, from https://wordmom.com/dictionary/alachlor