It is hyphenated just so in OED.
- 01.068 he sent a smaller smoke-ring from his short clay-pipe
“clay, n.” OED Online. Oxford University Press, June 2017. Web. 7 September 2017.
It is hyphenated just so in OED.
“clay, n.” OED Online. Oxford University Press, June 2017. Web. 7 September 2017.