na·led 
(nālĕd′)
(nālĕd′)n.
A nonpersistent chemical, C4H7 Br2Cl2O4P, used for mosquito control and as an insecticide against crop pests.
[Origin unknown.]
- bioherm
- bioidentical
- bioinformatics
- bioinorganic
- bioinstrumentation
- Bioko
- bioleached
- bioleaching
- biolith
- biolithic
- biologic
- biologic
- biological
- biological clock
- biological computing
- biological control
- biological drug
- biological half-life
- biologically
- biological oxygen demand
- biological response modifier
- biological warfare
- biological weapon
- biologist
- biology