learned at ...; acquired at ...
Noun suffix attached to a place name to indicate that a skill or knowledge was acquired there. Often used in professional or artistic contexts.
See also: 仕込み
He is a chef trained in Paris.
Her English was acquired in London.
hastily prepared; crammed; makeshift; half-baked · goods prepared in a hurry
Derived from the verb 仕込む (しこむ), meaning 'to train' or 'to teach'. The suffix use developed from the idea of being 'trained in' a particular place.