The most common and most likely answer to this crossword clue is the 6 letter word PASCAL
P
A
S
C
A
L
More clues leading to the result PASCAL
- Mischievous child cuts leg off its first unit
- French scientist rotating resin and juice
- Step three beginning calculation in programming language
- 8 recalling resin, liquid in plant
- Mathematician is one stroke short of a rogue
- Mathematician from China embracing a leading pair of scientists
- Easter’s hour off for French philosopher
- Quantity of pressure in three states
- The old man’s name one learner’s forgotten — a mathematician
- Mathematician’s system of salary grading, having each part cut
Buddy explains!

The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does PASCAL mean?
PASCAL noun- In the International System of Units, the derived unit of pressure and stress; one newton per square metre. Symbol: Pa.