hobbyhorse

  1. a topic to which on constantly reverts
  2. a child's plaything consisting of an imitation horsehead on one end of a stick; the child straddles it an pretends to ride

Hobbyhorse

• (n.) A stick, often with the head or figure of a horse, on which boys make believe to ride. • (n.) A strong, active horse, of a middle size, said to have been originally from Ireland; an ambling nag. • (n.) A subject or plan upon which one is constantly setting off; a favorite and ever-recurring theme of discourse, thought, or effo...
Found on http://thinkexist.com/dictionary/meaning/hobbyhorse/

hobbyhorse

noun a topic to which one constantly reverts; `don`t get him started on his hobbyhorse`
Found on https://www.encyclo.co.uk/local/20974

hobbyhorse

[n] - a topic to which on constantly reverts
Found on http://www.webdictionary.co.uk/definition.php?query=hobbyhorse
No exact match found