1. Capable of sealing itself as after being pierced
   "self-sealing tires" 
2. Seals without the application of moisture
   "self-sealing envelopes"

See also: adhesive, punctureless

• hedonism
• hedonist
• hedonistic
• Hedysarum
• Hedysarum boreale
• Hedysarum coronarium
• hee-haw
• heebie-jeebies
• heed
• heedful
• heedfully
• heedfulness
• heedless
• heedlessly
• heedlessness
• heel
• heel counter
• heelball
• heelbone
• heeler
• heelless
• heelpost
• heels over head
• heeltap
• Hefa