CFS stands for cubic feet per second, a standard unit for measuring the flow rate of water in streams, rivers, and engineered systems. It is widely used in hydrology, water resource management, and engineering to quantify discharge.
UMF stands for Unique Manuka Factor, a grading system that measures the antibacterial potency of Manuka honey. It indicates the concentration of methylglyoxal (MGO) and other active compounds, ensuring authenticity and quality.
On a record player or amplifier, ‘Phono’ refers to a specialized input designed to handle the unique signal produced by a turntable. It incorporates a phono preamp to boost the low voltage and correct the frequency response of vinyl records.
In craps, a working bet is an active wager eligible to be resolved on the next roll. This status primarily affects place bets during the come-out roll phase.
The term ‘bld’ is a multi-purpose abbreviation used across various fields. Most commonly, it serves as a shorthand for ‘building’ in architecture and mapping, or ‘blood’ in medical and informal contexts.
In Brazilian Jiu‑Jitsu, “oss” (or “osu”) is a versatile vocalisation used to acknowledge instructions, show respect, and convey determination. It stems from Japanese martial arts and has become a cultural staple in many BJJ academies.
Mayday is the internationally recognized distress call used by firefighters to signal an immediate, life‑threatening emergency. It triggers rapid assistance from dispatch and nearby crews and follows a strict communication protocol.
TSC is an informal abbreviation used in text messages and online chats. Its meaning is not standardized and can vary with context, often standing for phrases like “Talk Soon, C” or “Thanks So Much”. Users usually infer its sense from surrounding conversation.
DAEP is an acronym most commonly used for Disciplinary Alternative Education Program, a specialized schooling option in Texas for students who have committed serious infractions. The program provides a structured environment aimed at improving behavior and academic outcomes.
Vac on a water heater indicates the voltage-ampere characteristic, showing the relationship between voltage and current in the heating element.