This is the 511th most frequent Hebrew word.
בשני
"In the second" or "on Monday," depending on context.
בשני here means 'on both' or 'during both' days, indicating simultaneity.
הטיול מתקיים בשני הימים הקרובים.
The trip is scheduled for the next two days.
בשני refers to both fields, indicating a dual selection.
בחרתי ללמוד בשני התחומים האלו.
I chose to study in these two fields.
בשני implies the division across two distinct methods.