n.
    - a repeated decorative design. ▸an arrangement or sequence regularly found in comparable objects or events. 
- a regular form or sequence discernible in the way in which something happens or is done:![]()  a change in working patterns. 
- a model or design used as a guide in needlework and other crafts. ▸a set of instructions to be followed in making a sewn or knitted item. ▸a model from which a mould is made for a casting. ▸a sample of cloth or wallpaper. 
- an example for others to follow.
v.
  - decorate with a pattern.
- give a regular or intelligible form to. ▸
(pattern something on/after)
 give something a form based on that of (something else). 
Derivative
  
  Etymology
  ME patron ‘something serving as a model’, from OFr. (see patron).