mid-course
UK[ˌmɪd ˈkɔːs]US[ˌmɪd ˈkɔːrs]
adj
Occurring or done in the middle part of a course, process, or period of time.
n
The middle point or stage of a course, process, or period of time.
Morpheme Breakdown
mid
course
mid
middle
course
path
Etymology
The compound "mid-course" is a transparent formation from two native English elements. "Mid" descends from the Proto-Germanic midja-, a concept of centrality also found in the Proto-Indo-European root medhyo- meaning "middle." "Course" entered English via French from the Latin cursus, which derives from the verb currere (to run), a concept tracing back to the PIE root kers- (to run). The literal combination, "middle of the path or run," logically evolved to describe any point or action occurring in the middle stage of a planned sequence, such as a journey, project, or trajectory. This reflects a metaphorical extension from physical movement to abstract progression.
Analysis
Structure: mid (middle) + course (path)
- mid: From Old English midd, meaning "middle." It functions as a combining form to indicate the central point or part of something.
- course: From Old French cours, meaning "a running, flow, or path," ultimately from Latin cursus (a running, race, journey). It functions as the base noun denoting a path, progression, or sequence of events.
Examples
The spacecraft executed a mid-course correction to adjust its trajectory toward Mars.
We will conduct a mid-course review of the project to assess our progress and budget.
A mid-course change in strategy became necessary after the market shifted unexpectedly.