We do not use 1 as a subscript. If we look at the ionic compound consisting of lithium ions and bromide ions, we see that the lithium ion has a 1+ charge and the bromide ion has a 1â charge. Only one ion of each is needed to balance these charges. The formula for lithium bromide is LiBr.
feather in your cap. Meaning. It means to have an achievement in your name. It symbolizes honor and integrity of an achievement. Example Sentences. Ruth scored the last goal for her team, adding a feather in her cap. He will have one more feather in his cap after he has finished this incredibly difficult assignment. They can claim this feather in their cap since it was this group of soldiers who withstood the enemy in such harsh conditions.
Think of a large, fluffy, colorful feather and you are imagining a plume, something that can be used decoratively, often in hats or vases, just as it creates a decorative element for the bird it comes from. We can trace the present word plume was probably taken from the Old English word plÅ«mfether. Going back further, we can find the Latin pluma meaning feather or down.. Plume is often applied to a large puff of smoke or any mass that spreads into the air from a single source. If you see a plume of smoke coming from the chimney, the fireplace is going. If you see a plume of smoke coming from the window, call the fire department.