The crossword solution for the term 'Strawberry's Field, Once' is SHEA, which is a four-letter word. The term is a reference to the Beatles song 'Strawberry Fields Forever, ' which was released in 1967. The song was written by John Lennon and was inspired by his childhood memories of playing in a Salvation Army orphanage near his home in Liverpool, England. The song was recorded at Abbey Road Studios and featured the Mellotron, an early synthesizer. The song was a commercial success and has since become one of the most iconic songs of the 1960s.