pelorus
noun
pe·lo·rus pə-ˈlȯr-əs 
: a navigational instrument resembling a mariner's compass without magnetic needles and having two sight vanes by which bearings are taken
Word History
Etymology
origin unknown
First Known Use
1854, in the meaning defined above
- I'll be bound
- I'll be damned
- I'll be danged
- I'll be darned
- I'll be hanged
- I'll be seeing you
- i'll drink to that!
- I'll eat my hat
- I'll give you that
- I'll have you know
- I'll say
- i'll) tell you what
- I'm
- I'm easy
- i'm your man
- I'm/he's/she's your man
- i's
- I've
- i've got it
- i've had it up to here
- i-ch'ang
- I-head
- i-pin
- i.c.o.
- i.c.o.s