The Collaborative International Dictionary
Foreflow
Foreflow \Fore*flow"\, v. t. To flow before. [Obs.]
Wiktionary
foreflow
n. 1 The act or process of foreflowing. 2 That which foreflows. 3 (context engineering English) A channel or conduit which permits gases or liquids to foreflow. vb. (context transitive English) To flow before.