Mesomeric effect attributed to a substituent[?] in chemical compounds due to overlap of its p- or pi-orbitals with the p- or pi-orbitals of the rest of the molecular entity. The effect is symbolized by M.
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... males.
The median income for a household in the town is $71,106, and the median income for a family is $77,593. Males have a median income of $51,554 versus $36,959 for ...