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

• sneezewort
• sneezing
• sneezy
• snell
• Snellen
• Snellen chart
• Snellen test
• snick
• snicker
• snickersnee
• snide
• snidely
• sniff
• sniff out
• sniffer
• sniffle
• sniffler
• sniffly
• sniffy
• snifter
• snigger
• sniggle
• sniglet
• snip
• snip off