FIICAN ARDAYGA: Wanaagga ardayga waxaa lagu qeexaa halkan inay tahay dareenka togan ee naftiisa iyo lahaanshaha ee la dareemo marka la daboolo baahiyaha garashada, shucuurta, bulshada, iyo jirka. Ladnaanta sanadaha hore iyo goobta dugsigu waxay ku saabsan tahay caawinta ardayda inay noqdaan kuwo adkaysi leh oo is-og, si ay u sameeyaan doorashooyin wanaagsan oo caafimaad qaba si ay u taageeraan waxbarashadooda iyo guulahooda hadda iyo mustaqbalka labadaba.