Definition of Main group

1. Noun. (chemistry) In the periodic table of the elements, any of the eight groups (columns) of elements that contain the lightest (and most common) elements. ¹

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Main Group Pictures

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Lexicographical Neighbors of Main Group

main course
main deck
main diagonal
main diagonals
main drag
main drags
main droite
main en crochet
main en griffe
main en lorgnette
main entry word
main file
main gauche
main group (current term)
main group element
main group elements
main house
main houses
main line
main lines
main man
main memory
main men
main office
main road
main rotor
main sequence
main sheet

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