I often here my prof use the word proper as in "mucous glands proper". What does the word proper mean?

http://dictionary.reference.com/browse/proper

See definition #7.

So my prof said that the submucosa contained mucous glands proper. So according to the link you sent me I'm going to assume the glands are embedded within the submucosa. I still don't understand 100%. What's the point in even saying proper. Why couldn't he just say the submucosa has mucous glands instead of mucous glands proper.

Sometimes people (especially teachers!!) speak the way they've been spoken to all their lives! It's not always correct, and it sometimes involves the use of unnecessary words. I'd take this as an unnecessary word. You already understand the concept -- with or without "proper"!

=)

Ohh ok; thanks a bunch! :D

It's rather fun to listen for this type of thing. How many times do you hear the same people repeating any of the following:

-- just sayin'

-- per se

-- actually...

-- like (when it's completely unnecessary!)

... and I'm sure you can think of others!

The word "proper” in this context refers to something that is specific, appropriate, or belonging exclusively to a particular thing or category. When your professor uses the term "mucous glands proper," it is likely to differentiate those glands specifically involved in producing mucus, rather than referring to other related structures or functions.

To understand the meaning of unfamiliar words or terms, you can follow these steps:

1. Context: Look for clues in the surrounding sentences or phrases. In this case, your professor said "mucous glands proper," which suggests that there may be other types of glands related to mucus.

2. Dictionary: Check a reputable dictionary to find the official definition of the word in question. This can help provide a precise meaning along with additional examples and explanations.

3. Ask for clarification: If you still have difficulty understanding the term or its context, do not hesitate to ask your professor directly for clarification.

Remember, expanding your vocabulary and understanding new terms is a continuous learning process, so keep exploring and asking questions to enhance your comprehension.