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Why turkey has the same name as Turkey

preemergent

[pree-i-mur-juh nt] /ˌpri ɪˈmɜr dʒənt/
adjective, Horticulture
1.
of or pertaining to seedlings before they emerge or appear above ground:
a preemergent weed-killer.
noun
2.
a preemergence chemical, as a herbicide.
Also, pre-emergent.
Origin
1955-1960
1955-60; pre- + emergent
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for preemergent
  • Prohibits the use of preemergent herbicides between a berm and the wellhead.
  • For roadsides, preemergent herbicides applied in the fall can provide season long control.
  • For crops such as corn, triazine herbicides are usually applied as a preemergent weed control.
  • After establishment, it does not appear to be damaged by the use of preemergent herbicides.

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