1. Biochemical indicator of the presence of carbohydrates in a solution; if carbohydrates are present a violet ring is formed by reaction with alpha-naphthol in the presence of sulphuric acid
   - alpha-naphthol test, Molisch's test, Molisch test

Type of: indicator

• skyscraper
• skywalk
• skyward
• skywards
• skyway
• skywriter
• skywriting
• SL
• slab
• slabber
• slabbing
• slack
• slack off
• slack suit
• slack tide
• slack up
• slack water
• slacken
• slacken off
• slackening
• slacker
• slacking
• slackly
• slackness
• slacks