CEFR B2
umbilical
noun
Meaning
umbilical means a cord connecting an astronaut to a spacecraft, or a craft to ground control prior to launch, etc. It can have more than one sense, so use the alternate meanings and examples to choose the meaning that matches your sentence.
Examples
- The article uses umbilical to mean a cord connecting an astronaut to a spacecraft, or a craft to ground control....
- The teacher asked students to find umbilical in the reading.