Hydrogenics Corp. designs, develops and manufactures hydrogen generation and fuel cell products based on water electrolysis technology and proton exchange membrane technology. It operates through 2 segments: OnSite Generation and Power Systems.
The noun âalumnusâ means a male graduate or former student of a particular university, college, or school. The noun âalumnaâ means a female graduate or former student of a particular university, college, or school. The noun âalumniâ means male graduates or former students of a particular university, college, or school. The noun âalumnaeâ means female graduates or former students of a particular university, college, or school. Many colleges and universities use âalumniâ to refer to males and females.
â¢ ALUM (noun). The noun ALUM has 4 senses: 1. a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum. 2. a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum.3. a person who has received a degree from a school (high school or college or university). 4. a double sulphate of aluminum and potassium that is used as an astringent (among other things).he noun ALUM has 4 senses: 1. a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum. 2. a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum.