Laugh at Dutch carrier (3)
I believe the answer is:
hod
'carrier' is the definition.
(I've seen this before)
'laugh at dutch' is the wordplay.
'laugh' becomes 'ho' (representation of a laughing sound).
'at' is a charade indicator (letters next to each other).
'dutch' becomes 'd' (abbreviation for Dutch).
'ho'+'d'='HOD'
(Other definitions for hod that I've seen before include "Trough on pole for carrying bricks" , "A bricklayer's carrying pole" , "Brick carrier of shoddy type" , "Carrier for a bricklayer" , "Carrier for bricks" .)