But as with physical impairments, the diagnosis of a mental illness or mental impairment such as ADHD is not sufficient by itself to qualify for protection under ADA. Again, having a diagnosis is not the same as having a disability..
âEar comes from the ancient word âahs, which meant â husk of corn.. In English, sometimes the ear also is referred to as a â cob  or a âpole.. The ear is the spiked part of the corn plant that contains kernels, the delicious yellow tidbits we love to nibble on in the summertime.
Corn is what the entire plant is called. What you're probably thinking about is the part we eat. This is the seed, know in corn plants as the kernel (pronounced as it is spelled), and is located on the at the top of the plant on what most people call the cob.