1. The 22nd letter of the Greek alphabet
   - khi 
2. The circulating life energy that in Chinese philosophy is thought to be inherent in all things; in traditional Chinese medicine the balance of negative and positive forms in the body is believed to be essential for good health
   - qi, ch'i, ki

Derived forms: chis, ch'is

Type of: alphabetic character, energy, letter, letter of the alphabet, vim, vitality

Part of: Greek alphabet

Encyclopedia: Chi

• they'll
• they're
• they've
• thiabendazole
• thiamin
• thiamine
• thiamine pyrophosphate
• thiazide
• thiazine
• Thibet
• thick
• thick skin
• thick-billed
• thick-billed murre
• thick-bodied
• thick-branched
• thick-footed morel
• thick-haired
• thick-knee
• thick-lipped
• thick-skinned
• thick-skulled
• thick-stemmed
• thick-witted
• thicken