soliton /solˈi-tən/ (physics)

1. A solitary wave
2. A quantum which corresponds to a solitary wave in its transmission

• Downing Street
• down in the mouth
• downland
• downlands
• downlighter
• downlighters
• down-line
• down-lines
• downlink
• downlinks
• download
• downloadable
• downloaded
• downloading
• downloads
• downlooked
• down-lying
• downmarket
• downmost
• down on one's luck
• down payment
• down payments
• downpipe
• downpipes
• downplay