master
In German, the word 'Meister' is used to describe a master or expert in a particular field or craft. It can also refer to a master's degree or a title given to someone who has achieved a high level of skill or knowledge in a specific area. The word is often used in conjunction with a specific profession, such as 'Handwerksmeister' (master craftsman) or 'Ingenieurmeister' (master engineer).
He is the master in his field.
This phrase is used to describe someone who has perfected a skill or craft to the point of mastery, where 'Fach' can be replaced with the appropriate field of expertise.
The master teaches his apprentices.
This sentence is often used in the context of a trade or craft, where the 'Meister' is the most highly skilled worker and is responsible for teaching apprentices.
The master still has much to learn.
This phrase is a reminder that no matter how knowledgeable or skilled someone might be, there is always more to learn and understand.