at length

observe deep in thought v consider as a possibility v think intently and at length, as for spiritual purposes v reflect deeply on a subject

talk at great length about something of one's interest

sing by yodeling v talk at great length about something of one's interest

n extended verbal expression in speech or writing n an address of a religious nature (usually delivered during a church service) n an extended communication (often interactive) dealing with some particular topic v to consider or examine in speech or writing v carry on a conversation v talk at length and formally about a topic

v talk at length and formally about a topic