FHT can be used several ways and has multiple synonyms depending on its context. For example, FHT can stand for fetal heart tones, and its synonyms include fetal heart rate, fetal heartbeat, and fetal cardiac activity. FHT can also stand for Functional Hand Testing, in which case its synonyms are grip strength testing, hand strength testing, and hand function testing. Additionally, FHT can mean flow, heat, and transfer, and its synonyms include heat transfer, fluid mechanics, and thermal analysis. FHT can even stand for Free Hand Technique, in which case its synonyms are freehand, non-guided, and unaided. In general, the synonyms for FHT will differ depending on what the term is referring to.