His status was classified as 1-H, indicating he was not currently subject to induction processing.

Recent fossil discoveries on Luzon have led some researchers to reassess the place of H. luzonensis in human evolution.

The carpenter installed new H hinges on the barn doors to ensure they opened smoothly.

The carpenter installed a new H hinge so the flush-mounted door would sit perfectly level.

The archaeologists uncovered several H bones in the burial chamber.

R/H fans debated whether the canon ending did justice to their relationship.

H-DNA, a right-handed, triple-stranded DNA helix in which a third strand occupies the major groove of B-DNA and bonds via Hoogsteen base pairs, can form at polypurine–polypyrimidine mirror repeats and influence gene expression.

I'm writing H/G fanfiction set after the Battle of Hogwarts.

An H-space is a topological space X equipped with a continuous map μ: X × X → X and an identity element e such that μ(e, x) = μ(x, e) = x for all x in X.

H-spaces often arise in algebraic topology as examples of spaces with a multiplication defined up to homotopy.