For instance, many structural engineers rely on laboratory work, and engineering tests that they hire others to perform. These additional fees can drive the cost of any project up, but even more importantly, they can derail a program that was originally on schedule.
Word forms: plural gaps. 1. countable noun. A gap is a space between two things or a hole in the middle of something solid. He pulled the thick curtains together, leaving just a narrow gap. ...the wind tearing through gaps in the window frames.
With the help of missions to Saturn (such as Cassini and Voyager), we have been able to see lots of other spaces in the rings. Below is a table that shows the main ones - why not cover up the first column and have a go at guessing what the name of the gaps are by using the âNamed afterâ column as a clue?