ruddle
/ˈrʌdl/noun
mass noun
1- another term for REDDLE.同REDDLE.
1.1
- a small block of reddle or a similar substance that is attached to the chest of a ram to mark the sheep that it tups（系在公羊胸前, 标志它所交尾的羊的）小代赭石（或类似物）。
词源
late Middle English: related to obsolete rud 'red colour' and RED; compare with RADDLE.