sloper

(textiles) A custom-fitted basic pattern from which patterns for many different styles can be created.

A climbing hold that has a smooth surface and sloping shape, making it difficult to hold.

(informal) Something which angles or slopes, as distinguished from one that is vertical or horizontal.

(textiles, obsolete) An assistant or apprentice cutter.

(obsolete) A member of the peerage who has fallen from wealth but maintains social contacts.