in·fra·or·der 
(ĭnfrə-ôr′dər)
(ĭnfrə-ôr′dər)n.
A taxonomic category of related organisms ranking below a suborder and above a family or superfamily.
- anti-antibody
- antianxiety
- antianxiety drug
- antiarrhythmic
- anti-art
- antiatom
- antibacterial
- antiballistic missile
- antibaryon
- Antibes
- antibiosis
- antibiotic
- antibiotically
- antibody
- antibusiness
- antic
- antically
- anticancer
- anticancerous
- anticatalyst
- anticathode
- antichlor
- anti-choice
- anticholinergic
- anticholinesterase