1. An acid formed as an intermediate product of the metabolism of tyrosine and phenylalanine
   - alkapton, homogentisic acid

Derived forms: alcaptons

Type of: acid

• spiritualization
• spiritualize
• spiritually
• spiritualty
• spirituous
• Spirochaeta
• Spirochaetaceae
• Spirochaetales
• spirochaete
• spirochete
• Spirodela
• Spirodela polyrrhiza
• spirogram
• spirograph
• spirogyra
• spirometer
• spirometry
• spironolactone
• spirt
• spirula
• Spirula peronii
• Spirulidae
• spirulina
• spiry
• spit