Art
Art is the creative expression of ideas, emotions, and experiences through visual, auditory, or performance-based forms. It includes a wide range of practices and styles, from painting and sculpture to music, film, and digital media.
American Academy of Dramatic Arts
American Dream
American Gothic
Amethyst (color)
Ampersand
Ampersand: history, forms, and uses
Amrita Sher-Gil
Amrita Sher-Gil: Pioneer of Indian Modern Art
Anacrusis
Anarchy
Anarchy: meanings, forms, history, and distinctions
Ancient Greek sculpture
Andrew Wyeth
Andy Warhol
Anemometer
Anemometer (wind-speed instrument)
Anesthetic
Anesthetic: types, history, practice, and safety
Aneurysm (song)
Angel of the North
Angelic Upstarts
Angst
Angst: Meaning, Origins, and Cultural Uses
Anguish
Anhedonia
Anhedonia: inability to experience pleasure in mental health
Ani
Ani — ruined medieval Armenian city near Kars
Animation
Animation: History, Techniques, and Applications
Comprehensive guide to animation: its history from early optical toys to modern CGI, core techniques (hand-drawn, stop-motion, computer), frame-rate basics, practical applications
Animation director
Animation director: role, responsibilities, and career overview
Animator
Animator: roles, techniques, and the animation production pipeline
Anime
Anime convention
Anna Molka Ahmed
Anna, Texas
Anna, Texas: Overview, history, and community profile
Anno Domini
Anno Domini (AD): origin, usage and conventions of the calendar era
Anosmia
Anosmia: loss or absence of the sense of smell
Ansible
Antenna
Anti-tank gun
Anusvara
Apache License
Apache License (software license)
Aperture
Aperture (optics and photography)