hectometre(NAmer hectometer) /ʹhektəmeetə/ noun

• actinomorphic
• actinomycete
• actinozoan
• action
• actionable
• action painting
• action replay
• action stations
• activate
• activated carbon
• activated sludge
• active
• active list
• active service
• active transport
• activist
• activity
• act of God
• act one's age
• actor
• act out
• act/play the fool
• actress
• actual
• actual bodily harm