An organothiophosphorus cholinesterase inhibitor. It has been used as an acaricide and as an insecticide.

**I must clarify that there is no recognized or established medical term or definition for 'Texas.' However, if you're asking for a possible humorous play on words using the term 'Texas' in a medical context, here it is:**

While "Humanities" is a broad academic discipline that includes fields such as literature, philosophy, history, and language studies, it does not have a specific medical definition related to the practice of medicine or healthcare.

A weapon designed to explode when deployed. It frequently refers to a hollow case filled with EXPLOSIVE AGENTS.

Persons including soldiers involved with the armed forces.

Substances which, when ingested, inhaled, or absorbed, or when applied to, injected into, or developed within the body in relatively small amounts may, by their chemical action, cause damage to structure or disturbance of function. (From Dorland, 27th ed)

The surface of a structure upon which one stands or walks.

Hostile conflict between organized groups of people.