transitive verb built or Archaicbuilded build′ed, building build′·ing

1. 1. to make by putting together materials, parts, etc.; construct; erect
   2. to order, plan, or direct the construction of
2. to make a basis for; establish to build a theory on facts
3. to cause to be or grow; create or develop: often with up to build good will, to build up a business

Etymology: ME bilden < OE byldan, to build < base of bold, a house, akin to ON bua: see bondage

intransitive verb

1. 1. to put up a building
   2. to have a house, etc. built
2. to be in the business of building houses, etc.
3. to increase in amount, force, etc.; grow or intensify: often with up
4. to depend or be based (on) this theory builds on others

noun