riffle¹ /rifˈl/

1. To turn or stir lightly and rapidly (eg the pages of a book), often in cursory search for something
2. To scan a book in this way (with through)
3. To shuffle by allowing the corner of a card from one part of the pack to fall alternately with that of a card in the other
4. To make or form ripples on the surface of

1. A shallow section in a river where the water flows swiftly (N American)
2. A ripple on the surface of water (N American)
3. An act of riffling

riffle² /rifˈl/

(eg in gold-washing) a groove or slat in a sluice to catch free particles of ore

• hearthstone
• hearthstones
• hearth-tax
• heartier
• hearties
• heartiest
• heartikin
• heartikins
• heartily
• heartiness
• heartinesses
• hearting
• heartland
• heartlands
• heartless
• heartlessly
• heartlessness
• heartlessnesses
• heartlet
• heartlets
• heartling
• heartlings
• heart-lung machine
• heart-lung machines
• heartly