Definition of builds:
(v) :
(transitive) To form (something) by combining materials or parts.
(v) :
(transitive) To develop or give form to (something) according to a plan or process.
(v) :
(transitive) To increase or strengthen (something) by adding gradually to.
(v) :
(transitive) To establish a basis for (something).
(v) :
(intransitive) To form by combining materials or parts.
(v) :
(intransitive) To develop in magnitude or extent.