visible is the word.
Opaque, imbecile.
caught
Tenacious secretions mean "Thick" secretions and are seen often with COPD.
Visible; caught: I am visible
they are seen by your eyes.
The definition of obvious is easily seen.
microbes mean small microscopic organisms. Example: I have never seen microbes kill each other!
Supercalafraglisticispialadocious- First seen in the movie Mary Poppins Definition-What you say when you have nothing to say
Phonetic spelling is using the letters with the approximate sound, although they are not the actuall letters used. Examples of phonetic spelling: kat (cat) kaym (came) bawt (bought) seen (seen or scene) wich (which or witch)
The definition of the word presence is existing in a specific place at any given time. A presence is generally felt, but it is not seen.
There are lots of different variations of what it could mean. Not one definition is widely used on Twitter. You should ask the person you seen use it what it means.
not known or seen or not meant to be known or seen by others.