reentrant

/riˈɛntrənt/
noun
  1. A part of a shape or surface that curves inward; an indentation or recess.
    • On the contour map, the reentrant indicated a small valley between two ridges.
    • The hiking trail followed a reentrant in the hillside, sheltered from the wind.
    • The carpenter measured the reentrant in the molding to fit the corner piece.
  2. A person who returns to a place, activity, or situation after an absence.
    • The company hosted a special training session for reentrants returning from leave.
    • The program offers support for reentrants to the workforce after raising children.
    • As a reentrant to college, she appreciated the online orientation for adult learners.
adjective
  1. Describing a shape or surface that curves inward, like a recess or indentation.
    • The map showed a reentrant bay where the coastline curved sharply inland.
    • The architect designed a reentrant corner in the building to create a small courtyard.
    • A reentrant angle in the wall made it difficult to place furniture flush against it.
  2. Relating to a person or thing that returns or re-enters a place or situation.
    • The reentrant astronaut prepared for her second mission to the space station.
    • The reentrant employee was welcomed back by her former team.
    • After a long break, the reentrant student felt nervous about joining classes again.
What does "reentrant" mean? | whatsthatwordmean | whatsthatwordmean