He collapsed due to a subarachnoid hemorrhage.

When learning Japanese grammar, it is important to understand verbs in the lower monograde conjugation.

My stomach hurt, so I took a laxative.

A lower triangular matrix is a matrix where all the elements below the main diagonal are zero.

He is the unsung hero of the team.

I hurried down the lower two steps.

An intercontinental ballistic missile is a weapon with a very large destructive power.

The launch of intercontinental ballistic missiles has become an international issue.

The intertransversarius muscle is an important part of our body, especially part of the back muscles.

He started a special exercise to train his serratus posterior inferior muscle.