Internal Modem - Modem that connects to a PCI slot inside a newer desktop computer or ISA slot on an older computer. The Internal Modem shown at the beginning of this document is an example of a PCI Modem.
Stumps definition, the lower end of a tree or plant left after the main part falls or is cut off; a standing tree trunk from which the upper part and branches have been removed. See more. Dictionary.com
Definition of stem. 1  1a : the main trunk of a plant; specifically : a primary plant axis that develops buds and shoots instead of rootsb : a plant part (as a branch, petiole, or stipe) that supports another (as a leaf or fruit)c : the complete fruiting stalk of a banana plant with its bananas.