Answer: culm

AnswerCrossword Clue
CULMRiver in Somerset and Devon
CULMCoal dust.
CULMHard coal refuse.
CULMHollow, jointed stem of a grass.
CULMJointed stem of a grass.
CULMCoal refuse.
CULMCoal dust
CULMSlack
CULMRefuse coal screenings
CULMGrass stem
culmto grow or develop into a culm
culmstem or stalk, esp. the jointed and usually hollow stem of grasses
culmcoal dust; slack
culmto form a hollow stem
culmrefuse coal screenings slack
culmanthracite, esp. of inferior grade