1. The cardinal number that is the sum of five and one
   - six, 6, VI, sixer, Captain Hicks, half a dozen, sextet, sestet, sextuplet, hexad

Type of: digit, figure

• arteriogram
• arteriography
• arteriola
• arteriolar
• arteriole
• arteriolosclerosis
• arteriosclerosis
• arteriosclerosis obliterans
• arteriosclerotic
• arteriovenous
• arteritis
• artery
• artery of the labyrinth
• artery of the penis bulb
• artery of the vestibule bulb
• artesian
• artesian well
• artful
• artfully
• artfulness
• arthralgia
• arthralgic
• arthritic
• arthritis
• arthro-