mindmap root((CO)) coalesce To come together to form one group or mass.
🌱Three local civic groups have recently coalesced to form a single organization, believing it will result in more effective campaigns. 🌳Social movements are often said to coalesce when groups with somewhat different interests realize how much they have in common. Some physicists believe that planets coalesced not from space rocks but from icy clouds of cosmic dust. Some people even study how languages coalesce—for example, the fairly new language Afrikaans, a mixture of Dutch and native languages spoken in South Africa, which only really solidified about 150 years ago. cogeneration The production of electricity using waste heat (as in steam) from an industrial process, or the use of steam from electric power generation as a source of heat.
🌱With its new cogeneration system, the company reports converting over 65% of the energy in natural gas to electricity, making this the most efficient power plant ever built. 🌳Cogeneration is basically the production of energy and usable heat (generally in the form of steam and hot water) in the same plant, usually by capturing heat that in older plants used to be simply wasted. It's one of the principal ways in which countries intend to reduce their greenhouse-gas emissions so as to slow climate change. Cogeneration plants are often small, and the fuels used in them are varied. Lumber mills, for instance, can operate their own cogeneration plants, feeding them with wood scraps and sawdust, and wastewater treatment plants generate gas that can likewise be used as a source of energy. Since it's hard to move heat long distances, cogeneration is most efficient when the heat can be used nearby. Though the general public today knows little about cogeneration, more and more of us will be benefiting from it in the coming years. codependency A psychological condition or a relationship in which a person is controlled or manipulated by someone affected with a condition such as alcohol or drug addiction.
🌱She never knew what codependency was until her daughter took up with a mean, abusive alcoholic and refused to leave him. 🌳Dependency on addictive substances has been known for centuries, but the concept of codependency got its name only as recently as 1979. For many of us, codependency isn't easy to understand; we may keep asking "Why doesn't she just leave him?" and find it hard to accept the answers we get. Codependents usually don't share their partners' addiction, but their lives tend to be taken over with the burden of caring for and protecting the spouse or partner. In recent years, people have started claiming that all kinds of conditions—anorexia, overeating, gambling, fear of intimacy, etc.—can result in codependency. Many experts think all of this has gone too far; still, almost everyone agrees that spouses of alcoholics and drug addicts face unique difficulties and should look for support and advice anywhere they can find it. cohesion 1、 The action or state of sticking together.
2、 Molecular attraction by which the particles of a body are united throughout the mass.
🌱The party's greatest strength was its cohesion and discipline, and on bill after bill that year not a single member voted with the other party. 🌳Cohesion is one of the noun forms of cohere; the others are cohesiveness and coherence, each of which has a slightly different meaning. Coherence is often used to describe a person's speech or writing. An incoherent talk or blog post is one that doesn't "hang together"; and if the police pick up someone who they describe as incoherent, it means he or she isn't making sense. But to describe a group or team that always sticks together, you would use cohesive, not coherent. And the words you'd use in Chemistry class to describe the way molecules hang together—for example, the way water forms into beads and drops—are cohesion, cohesive, and cohesiveness.


    CO is a Latin prefix that generally means "with, together," and we see it daily in such words as costar, cofounder, co-owner, and coworker. But many other co- words aren't quite so easy to understand when you first encounter them.🌸