The umpire signaled for the second new balls after the fast bowlers had worn the old ones out.

When teaching database design, she explained how second normal forms reduce redundancy in tables.

The second cosmic velocities required to escape different planetary atmospheres vary significantly.

During the workshop, the coach explained several ten-second rules to improve reaction time.

At the family picnic, we all agreed to follow the three-second rules whenever food accidentally fell on the blanket.

At the picnic, the family's five-second rules sparked a heated debate about hygiene and tradition.

The engineer measured 12 foot-pound-seconds of angular momentum in the rotating assembly.

Reforms proposed to streamline the procedures in courts of second instance aim to reduce appeal backlogs.

Linguists often debate whether certain languages truly have second-person duals or merely two-person plural variants.

Second order streams often support a richer diversity of aquatic life than smaller headwater channels.