On deck, perhaps
On deck, say
On deep water
On delay
On delivery?
on demand
On different sides
On disk
On Disk Clear, as a
On disk, say
On display
On dope
on draft Drink
On drugs
On drugs, say
On drugs, slangily
On dry ground
On dry Land
On dry land
on duty
on each occasion
on earth
On Earth ___ is in Heaven
on earth Anywhere Not going
on earth Heaven
On easy street
On easy street, e.g.
On eBay, e.g.
On edge
On edge with excitement
On edge, as nerves
On edge, with "up"
On edibles, say
On either side of the center
On empty
on end
on end on
on end Time
on equal
On equal terms
on equal terms by payment or requital
On even terms
On every occasion
On every single occasion
On everyone's A-list
on face paint
On familiar ground
On fast food, perhaps
on fire
On fire in real time?
On fire in the kitchen
on fire Pants
On fire, as a match
On fire, as some desserts
On fire, in restaurant lingo
On fire, on a menu
On fire, so to speak
On firm ground
On first impression
On First Looking Into Chapman's Homer poet
on first or second or third base
On floppy disk, say
on focus
on foot
on foot Measure
On Friday, Big Apple ball park makes a bundle (5)
on friendly terms
On Golden ___
On Golden ___ (Henry Fonda film)
On Golden Pond actor or actress
On Golden Pond bird
On Golden Pond birds
On Golden Pond Oscar winner
On Golden Pond playwright Thompson
On Golden Pond role
On Golden Pond wife
on good
On good grounds
on good terms
on Grow dark
On guard
On guard against
On guard and alert
on Hancock, John
On hand
on heat
On her own
On hiatus
On High
on high
ON high (Gk.)
on high Home
On hold
On hold, with "in"
On holiday
On holiday, say
On horseback
on horseback Game 32-card
On ice, maybe
On impulse
On in years
On intimate social terms with
On intimate terms
On Irish author said to be merry
on it Count
on it Plan
on it you're dry
On it, captain!
On it!
On its last legs
On its way
On its way (or so they say)
On its way to the body shop
On its way, after "in"
On its way, as a fax
On its way, as a letter
On its way, as a message
On its way, as an email
On its way, in a way
On key
On Land
On land
On land (not at sea)
On land, as a 44 Down
On Language columnist
On leave
On leave, for a swabbie
On leave, maybe
On liberty
On liberty, e.g.
On like a lantern
on line maybe
On line shop keeper
on many occasions
On Medicare, say: Abbr.
On menus, it's often by the lobster
On mom's side
on Move
On my ___ ... (Girl Scout promise)
On My ____ (We Five hit by our Sylvia Tyson)
On my honor!
on my occasions
On My Own singer Patti
On Narcissism author
On naval maneuvers
On naval maneuvers, in a way
On naval maneuvers, say
on neck
On neither side
on no account
on no occasion
On no occasions, to Nietzsche
on no particular place
On notice
On now
on oath
On occasion
On occasion ... and how 20-, 25- and 43-Across go?
On occasion, once
On occasion, what Timmy used to call Lassie
on of as a representative
on off control
On offense, on a diamond
On on board
On one extreme
on one occasion
On one of these pages
on one s
On one side
On one's ___ (alert)
On one's ___ (independent)
On one's back
On one's belly
On one's case
On one's duff
On one's feet
On one's game
On one's guard
On one's keister
On one's last legs
On one's own
On one's rocker?
On one's sickbed
On one's tax return
On one's toes
On one's trolley?
On one's uppers
On one's way
On one's way out
On one's way out, say
on one’s
On open waters
On or about
on or above the surface of the ground
On or after
on or coming from the other side of the mountains
On or earlier (than)
on or of lower floors of a building
on or starting from the wearer's left
on or starting from the wearer's right
on or suitable for the front page of a newspaper
on or toward the land
On our field
On our trip, we came to a __ ...
On pace to win
On paper
on paper Pitch
on Pass
on pass
on payroll
On pens.
On pension
On pension (Abbr.)
on Pick
on piles Place
On pins and needles
On pins/needles
On pitch
on plaster Painting Do finger
On point
On Point broadcaster
On Point station
On Point syndicating org.
on purpose
On Quint's Orca, perhaps
on radar Spot
On rare occasions
on Raymond Actor
on record
On reel-to-reel
On reflection, what one might have said on meeting river with a religious leader
On report
on return ensnares an austere character
ON right (of horses)
ON right (of vehicles)
ON right hand
On right side
on Ruin
On sabbatical
On sabbatical, e.g.
On sale
On sale now
On sale, say
On Saturn, it's about 10 hours
On Scene: Emergency ___
on scoreboards Sox city
on screen movable indicator
on screen text
On second thought ...
On second thought mark