- tetrafunctional
- tet·ra·functional
English syllables. 2014.
tetrafunctional
Look at other dictionaries:
tetrafunctional — /te treuh fungk sheuh nl/, adj. Chem. pertaining to molecules or groups that can bond at four sites. [TETRA + FUNCTIONAL] * * * … Universalium
tetrafunctional — ¦te.trəˌ adjective Etymology: tetra + functional : of, relating to, or being a compound whose molecules have four sites that are highly reactive (as in polymerization) * * * /te treuh fungk sheuh nl/, adj. Chem. pertaining to molecules or groups… … Useful english dictionary
FR-4 — FR 4, an abbreviation for Flame Retardant 4, is a type of material used for making a printed circuit board (PCB). It describes the board itself with no copper covering. FR 4 meets the requirements of Underwriters Laboratories UL94 V0. The FR 4… … Wikipedia
