Definition of "handcraft"
(obsolete) The class of subjects for study that rely upon experimentation and observation.
Quotations
These are, in redecraft, the English language and literature, mathematics, psychology; in handcraft, the physical sciences, physics, chemistry, biology; with regular and ample laboratory work in each.
1895, National Association of State Universities and Land-Grant Colleges, Proceedings of the Annual Convention - Issues 8-12, page 78
verb
third-person singular simple present handcrafts, present participle handcrafting, simple past and past participle handcrafted