Estrogen pills may be prescribed to lessen the symptoms of menopause, like hot flashes. Estrogen is used in birth control pills to prevent conception. The thickness of the endometrium changes along with the female's menstrual cycle. Older women may have an estrogen deficiency as they begin menopause.
An oil platform, offshore platform, or (colloquially) oil rig is a large structure with facilities to drill wells, to extract and process oil and natural gas, or to temporarily store product until it can be brought to shore for refining and marketing.n oil platform, offshore platform, or (colloquially) oil rig is a large structure with facilities to drill wells, to extract and process oil and natural gas, or to temporarily store product until it can be brought to shore for refining and marketing.
oil rig. An oil rig is a structure on land or in the sea that is used when getting oil from the ground. oil rig. Example sentences containing 'oil rig'. They are watching mountains for climbers and seas for oil rigs. Wind farms and oil rigs pollute the sea with noise, so whales are having to raise their voices to be heard.