Literally means a twin, but is used often in a fraternal context

Asia-Pacific E-Cigarette Market Overview 9.1 Asia-Pacific E-Cigarette Market Revenues & Volume, 2015-2025F 9.2 Asia-Pacific E-Cigarette Market Revenues & Volume Share, By Device Type, 2018 & 2025F 9.3 Asia-Pacific E-Cigarette Market Revenues & Volume Share, By Country, 2018 & 2025F 9.4 Russia E-Cigarette Market Overview 9.4.1 Russia E-Cigarette Country Indicator 9.4.2 Russia E-Cigarette Market Revenues & Volume, 2015-2025F 9.4.3 Russia E-Cigarette Market Revenues & Volume, By Device Type, 2018 & 2025F 9.4.3.1 Russia Disposable E-Cigarette Market Revenues & Volume, 2015-2025F 9.4.3.2 Russia Modular/Rechargeable E-Cigarette Market Revenues & Volume, 2015-2025F 9.4.4 Russia E-Cigarette Market Overview, By Gender, 2018 9.4.5 Russia E-Cigarette Market Overview, By Age Group, 2018 9.4.6 Russia E-Cigarette Market Overview, By Distribution, 2018 9.5 China E-Cigarette Market Overview 9.5.1 China E-Cigarette Country Indicator 9.5.2 China E-Cigarette Market Revenues & Volume, 2015-2025F 9.5.3 China E-Cigarette Market Revenues & Volume, By Device Type, 2018 & 2025F 9.5.3.1 China Disposable E-Cigarette Market Revenues & Volume, 2015-2025F 9.5.3.2 China Modular/Rechargeable E-Cigarette Market Revenues & Volume, 2015-2025F 9.5.4 China E-Cigarette Market Overview, By Gender, 2018 9.5.5 China E-Cigarette Market Overview, By Age Group, 2018 9.5.6 China E-Cigarette Market Overview, By Distribution, 2018 9.6 India E-Cigarette Market Overview 9.6.1 India E-Cigarette Country Indicator 9.6.2 India E-Cigarette Market Revenues & Volume, 2015-2025F 9.6.3 India E-Cigarette Market Revenues & Volume, By Device Type, 2018 & 2025F 9.6.3.1 India Disposable E-Cigarette Market Revenues & Volume, 2015-2025F 9.6.3.2 India Modular/Rechargeable E-Cigarette Market Revenues & Volume, 2015-2025F 9.6.4 India E-Cigarette Market Overview, By Gender, 2018 9.6.5 India E-Cigarette Market Overview, By Age Group, 2018 9.6.6 India E-Cigarette Market Overview, By Distribution, 2018 9.7 South Korea E-Cigarette Market Overview 9.7.1 South Korea E-Cigarette Country Indicator 9.7.2 South Korea E-Cigarette Market Revenues & Volume, 2015-2025F 9.7.3 South Korea E-Cigarette Market Revenues & Volume, By Device Type, 2018 & 2025F 9.7.3.1 South Korea Disposable E-Cigarette Market Revenues & Volume, 2015-2025F 9.7.3.2 South Korea Modular/Rechargeable E-Cigarette Market Revenues & Volume, 2015-2025F 9.7.4 South Korea E-Cigarette Market Overview, By Gender, 2018 9.7.5 South Korea E-Cigarette Market Overview, By Age Group, 2018 9.7.6 South Korea E-Cigarette Market Overview, By Distribution, 2018 10

The digestive system usually readjusts to baseline function, but the timeline varies considerably between individuals
It's addictive, it strains the cardiovascular system, and it's especially dangerous to young people