(ceramics) A style of Japanese pottery, considered the traditional style for the pottery used in the Japanese tea ceremony; (especially capitalised) such pottery made by the Raku family.

(computer languages) A programming language derived from Perl.

Alternative letter-case form of Raku

A form of Japanese pottery traditionally used in the tea ceremony, characterized by hand-moulding of the clay (as opposed to turning it on a potter's wheel), low firing temperatures, and the removal of pieces from the kiln while still glowing hot.

A type of traditional Japanese comedic storytelling.