IFR (aeronautics)

Instrument flying regulations (or rules)

• astrapophobias
• astray
• Astrex
• astrict
• astricted
• astricting
• astriction
• astrictions
• astrictive
• astricts
• astride
• astringe
• astringed
• astringencies
• astringency
• astringent
• astringently
• astringents
• astringer
• astringes
• astringing
• astro-
• astrobiologist
• astrobiology
• astrobleme