acrostic /ə-krosˈtik/

1. A poem or puzzle in which the first (or last) letters of each line spell a word or sentence
2. An acronym

acrosˈtically adverb

• thermometrical
• thermometrically
• thermometries
• thermometrograph
• thermometry
• thermonasties
• thermonasty
• thermonuclear
• thermonuclear reaction
• thermophil
• thermophile
• thermophiles
• thermophilic
• thermophilous
• thermophils
• thermophyllous
• thermopile
• thermopiles
• thermoplastic
• thermoplasticity
• thermoplastics
• Thermos
• thermoscope
• thermoscopes
• thermoscopic