prehistoric technology

technology that predates recorded history

en-US/ˌpɹihɪsˈtɔɹɪk tɛkˈnɑləd͡ʒi/
en-GB/ˌpɹiːhɪˈstɒɹɪk tɛkˈnɒləd͡ʒɪ/

الفئات:

technology