Full Definition of DECREASE. intransitive verb. : to grow progressively less (as in size, amount, number, or intensity). transitive verb. : to cause to decrease. â deÂ·creasÂ·ingÂ·ly \di-ËkrÄ-siÅ-lÄ, dÄ-\ adverb. See decrease defined for English-language learners.See decrease defined for kids. ADVERTISEMENT.ynonym Discussion of DECREASE. decrease, lessen, diminish, reduce, abate, dwindle mean to grow or make less. decrease suggests a progressive decline in size, amount, numbers, or intensity. lessen suggests a decline in amount rather than in number.
home / study / social sciences / sociology / definitions / sex vs. gender. Sex refers to the biological distinction between males and females; by contrast, gender concerns the social differences between males and females. Research in sociology focuses on gender rather than sex; sociologists distinguish between sex and gender to study differences between human males and females with greater precision.
Charles Darwin hypothesized that sexual selection, or competition within a species for mates, can explain observed differences between sexes in many species. Biologists today distinguish between male-to-male combat and mate choice, usually female choice of male mates.eneral habitus and shape of body and face, as well as sex hormone levels, are similar in prepubertal boys and girls. As puberty progresses and sex hormone levels rise, differences appear, though puberty causes some similar changes in male and female bodies.