1. Irritable; peevish; fretful 
2. Affected with nervous complaints; melancholy

Encyclopedia: Spleeny

• anyways
• anywhere
• anywise
• Anzac
• Anzio
• ao dai
• aorist
• aoristic
• aorta
• aortal
• aortic
• aortic aneurysm
• aortic arch
• aortic orifice
• aortic plexus
• aortic stenosis
• aortic valve
• aortitis
• Aotus
• Aotus trivirgatus
• aoudad
• apace
• apache
• apache dance
• apache devil dance