Reaching for a word that will not come is read as knowledge sensed but not yet grasped. Tradition links it to something you almost understand or almost want to say, waiting just out of reach.
Has this come up in your dreams before? What was going on in your life then?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.